Vulnerability Details : CVE-2022-1154
Use after free in utf_ptr2char in GitHub repository vim/vim prior to 8.2.4646.
Vulnerability category: Memory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2022-1154
Probability of exploitation activity in the next 30 days: 0.18%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 55 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-1154
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
7.8
|
HIGH | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
1.1
|
6.0
|
huntr.dev |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2022-1154
-
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.Assigned by:
- nvd@nist.gov (Secondary)
- security@huntr.dev (Primary)
References for CVE-2022-1154
-
https://lists.debian.org/debian-lts-announce/2022/05/msg00022.html
[SECURITY] [DLA 3011-1] vim security updateThird Party Advisory
-
https://github.com/vim/vim/commit/b55986c52d4cd88a22d0b0b0e8a79547ba13e1d5
patch 8.2.4646: using buffer line after it has been freed · vim/vim@b55986c · GitHubPatch;Third Party Advisory
-
https://security.gentoo.org/glsa/202208-32
Vim, gVim: Multiple Vulnerabilities (GLSA 202208-32) — Gentoo securityThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RAIQTUO35U5WO2NYMY47637EMCVDJRSL/
[SECURITY] Fedora 34 Update: vim-8.2.4701-1.fc34 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/202305-16
Vim, gVim: Multiple Vulnerabilities (GLSA 202305-16) — Gentoo security
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C2CQXRLBIC4S7JQVEIN5QXKQPYWB5E3J/
[SECURITY] Fedora 35 Update: vim-8.2.4701-1.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html
[SECURITY] [DLA 3182-1] vim security updateMailing List;Third Party Advisory
-
https://huntr.dev/bounties/7f0ec6bc-ea0e-45b0-8128-caac72d23425
Use after free in utf_ptr2char vulnerability found in vimExploit;Patch;Third Party Advisory
-
https://www.oracle.com/security-alerts/cpujul2022.html
Oracle Critical Patch Update Advisory - July 2022Third Party Advisory
Products affected by CVE-2022-1154
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*