time affected by a stack exhaustion denial of service attack_CVE-2026-25727

{
    "lastseen": "",
    "description": "time provides date and time handling in Rust. From 0.3.6 to before 0.3.47, when user-provided input is provided to any type that parses with the RFC 2822 format, a denial of service attack via stack exhaustion is possible. The attack relies on formally deprecated and rarely-used features that are part of the RFC 2822 format used in a malicious manner. Ordinary, non-malicious input will never encounter this scenario. A limit to the depth of recursion was added in v0.3.47. From this version, an error will be returned rather than exhausting the stack.",
    "published": "2026-02-06T19:20:56.298Z",
    "modified": "2026-02-06T19:20:56.298Z",
    "type": "cve",
    "title": "time affected by a stack exhaustion denial of service attack",
    "source": "GitHub_M",
    "references": "https://github.com/time-rs/time/security/advisories/GHSA-r6v5-fh4h-64xc\nhttps://github.com/time-rs/time/commit/1c63dc7985b8fa26bd8c689423cc56b7a03841ee\nhttps://github.com/time-rs/time/blob/main/CHANGELOG.md#0347-2026-02-05\nhttps://github.com/time-rs/time/releases/tag/v0.3.47",
    "id": "CVE-2026-25727",
    "bulletinFamily": "",
    "cwe": [
        "CWE-121"
    ],
    "cvelist": null,
    "sourceData": "time-rs time >= 0.3.6, < 0.3.47",
    "sourceHref": "",
    "cvss": {
        "score": 6.8,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H",
        "version": "4.0"
    },
    "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": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "time",
    "version": ">= 0.3.6, < 0.3.47",
    "vendor": "time-rs",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}