Home/CVE/Use after free in utf_ptr2char in GitHub repository vim/vim prior to 8.2.4646.
CVE

CVE-2022-1154

Use after free in utf_ptr2char in GitHub repository vim/vim prior to 8.2.4646.

Use after free in utf_ptr2char in GitHub repository vim/vim prior to 8.2.4646.

HIGH · CVSS 7.8 EPSS 0.01144
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
CWE-416Use After Free
▤

Affected Products & Versions

4
vim< 8.2.4646
fedoraproject fedoraall versions
debian linuxall versions
oracle communications cloud native core network exposure functionall versions
⚠

Public Exploits & PoCs

1
pochuntr.dev · 7f0ec6bc-ea0e-45b0-8128-caac72d23425huntr.dev
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · security@huntr.dev
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Mar 2022 · 12:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

8
suse-csafopenSUSE-SU-2024:12337-1
usnUSN-5613-2
usnUSN-5613-1
usnUSN-5433-1
rhsaRHSA-2022:5242Moderate
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/vim/vim/commit/b55986c52d4cd88a22d0b0b0e8a79547ba13e1d5PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00022.htmlThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00009.htmlMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C2CQXRLBIC4S7JQVEIN5QXKQPYWB5E3J/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RAIQTUO35U5WO2NYMY47637EMCVDJRSL/
https://security.gentoo.org/glsa/202208-32Third Party Advisory
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