@huntrdevCVELIST:CVE-2021-3973

HistoryNov 19, 2021 - 11:35 a.m.

CVE-2021-3973 Heap-based Buffer Overflow in vim/vim

2021-11-1911:35:11

CWE-122

@huntrdev

www.cve.org

vim

vulnerability

heap-based buffer overflow

CVSS3

7.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H

AI Score

7.9

Confidence

High

EPSS

0.001

Percentile

41.7%

JSON

vim is vulnerable to Heap-based Buffer Overflow

CNA Affected

[
  {
    "product": "vim/vim",
    "vendor": "vim",
    "versions": [
      {
        "lessThan": "8.2.3611",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.openwall.com/lists/oss-security/2022/01/15/1

github.com/vim/vim/commit/615ddd5342b50a6878a907062aa471740bd9a847

huntr.dev/bounties/ce6e8609-77c6-4e17-b9fc-a2e5abed052e

lists.debian.org/debian-lts-announce/2022/03/msg00018.html

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P/

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IH2LS2DXBTYOCWGAKFMBF3HTWWXPBEFL/

security.gentoo.org/glsa/202208-32

CVSS3

7.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H

AI Score

7.9

Confidence

High

EPSS

0.001

Percentile

41.7%

JSON

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