vim memmove-vec-unaligned-erms.S __memmove_avx_unaligned_erms memory corruption_CVE-2025-9389

4.8 / 10

MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Description

A vulnerability was identified in vim 9.1.0000. Affected is the function __memmove_avx_unaligned_erms of the file memmove-vec-unaligned-erms.S. The manipulation leads to memory corruption. The attack needs to be performed locally. The exploit is publicly available and might be used. Some users are not able to reproduce this. One of the users mentions that this appears not to be working, "when coloring is turned on".

Basic Information

ID CVE-2025-9389

Source VulDB

Published Aug 24, 2025 at 13:02

Affected Product

Vendor n/a

Product vim

Version 9.1.0000

Affected Versions n/a vim 9.1.0000

CWE Classification

CWE-119

References

{
    "lastseen": "",
    "description": "A vulnerability was identified in vim 9.1.0000. Affected is the function __memmove_avx_unaligned_erms of the file memmove-vec-unaligned-erms.S. The manipulation leads to memory corruption. The attack needs to be performed locally. The exploit is publicly available and might be used. Some users are not able to reproduce this. One of the users mentions that this appears not to be working, \"when coloring is turned on\".",
    "published": "2025-08-24T13:02:07.721Z",
    "modified": "2025-08-24T13:02:07.721Z",
    "type": "cve",
    "title": "vim memmove-vec-unaligned-erms.S __memmove_avx_unaligned_erms memory corruption",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.321222\nhttps://vuldb.com/?ctiid.321222\nhttps://vuldb.com/?submit.630898\nhttps://github.com/vim/vim/issues/17940\nhttps://github.com/vim/vim/issues/17940#issuecomment-3203415781\nhttps://drive.google.com/file/d/1iFbTpW79vqBPkFjWYzGYIh_E6esPhYVY/view?usp=sharing",
    "id": "CVE-2025-9389",
    "bulletinFamily": "",
    "cwe": [
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "n/a vim 9.1.0000",
    "sourceHref": "",
    "cvss": {
        "score": 4.8,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
        "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": "vim",
    "version": "9.1.0000",
    "vendor": "n/a",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}