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@huntrdevCVELIST:CVE-2021-4173

HistoryDec 27, 2021 - 12:25 p.m.

CVE-2021-4173 Use After Free in vim/vim

2021-12-2712:25:12

CWE-416

@huntrdev

www.cve.org

vim

use after free

cve-2021-4173

vulnerability

CVSS3

6.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

46.2%

JSON

vim is vulnerable to Use After Free

CNA Affected

[
  {
    "product": "vim/vim",
    "vendor": "vim",
    "versions": [
      {
        "lessThan": "8.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

seclists.org/fulldisclosure/2022/Jul/14

seclists.org/fulldisclosure/2022/Mar/29

seclists.org/fulldisclosure/2022/May/35

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

github.com/vim/vim/commit/9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04

huntr.dev/bounties/a1b236b9-89fb-4ccf-9689-ba11b471e766

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/

security.gentoo.org/glsa/202208-32

support.apple.com/kb/HT213183

support.apple.com/kb/HT213256

support.apple.com/kb/HT213343

CVSS3

6.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

46.2%

JSON

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