CVE-2022-1154: Use after free in utf_ptr2char in GitHub repository vim/vim prior to 8.2.4646

High severity · published Mar 30, 2022

CVE-2022-1154

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

7.8

CVSS

1.5%

EPSS

On KEV

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack vector

Local

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)1.5% · higher than 73% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Communications Cloud Native Core Network Exposure Function · Oracle

22.1.1 · source: NVD

Debian Linux · Debian

9.0; 10.0 · source: NVD

Fedora · Fedoraproject

34; 35 · source: NVD

Vim · Vim

before 8.2.4646 · source: NVD

Affected product

Debian Linux

Debian

All Debian Linux CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2022-1154

CVE.org

https://www.cve.org/CVERecord?id=CVE-2022-1154

Patch

https://github.com/vim/vim/commit/b55986c52d4cd88a22d0b0b0e8a79547ba13e1d5

Exploit

https://huntr.dev/bounties/7f0ec6bc-ea0e-45b0-8128-caac72d23425

Third Party Advisory

https://lists.debian.org/debian-lts-announce/2022/05/msg00022.html

Mailing List

https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C2CQXRLBIC4S7JQVEIN5QXKQPYWB5E3J/

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RAIQTUO35U5WO2NYMY47637EMCVDJRSL/