@huntrdevCVELIST:CVE-2021-3872

HistoryOct 19, 2021 - 12:30 p.m.

CVE-2021-3872 Heap-based Buffer Overflow in vim/vim

2021-10-1912:30:34

CWE-122

@huntrdev

www.cve.org

vim

heap-based buffer overflow

cve-2021-3872

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.001

Percentile

47.2%

JSON

vim is vulnerable to Heap-based Buffer Overflow

CNA Affected

[
  {
    "product": "vim/vim",
    "vendor": "vim",
    "versions": [
      {
        "lessThan": "8.2.3487",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/vim/vim/commit/826bfe4bbd7594188e3d74d2539d9707b1c6a14b

huntr.dev/bounties/c958013b-1c09-4939-92ca-92f50aa169e8

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

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7K4JJBIH3OQSZRVTWKCJCDLGMFGQ5DOH/

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S42L4Z4DTW4LHLQ4FJ33VEOXRCBE7WN4/

security.gentoo.org/glsa/202208-32

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.001

Percentile

47.2%

JSON

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