Vulnerability Details : CVE-2022-1420
Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4774.
Vulnerability category: Overflow
Products affected by CVE-2022-1420
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-1420
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 37 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-1420
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.8
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L |
2.5
|
3.7
|
huntr.dev | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2022-1420
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Secondary)
-
The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer.Assigned by: security@huntr.dev (Primary)
References for CVE-2022-1420
-
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/KVPZVE2CIE2NGCHZDMEHPBWN3LK2UQAA/
[SECURITY] Fedora 34 Update: vim-8.2.4804-1.fc34 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://support.apple.com/kb/HT213488
About the security content of macOS Ventura 13 - Apple SupportRelease Notes;Third Party Advisory
-
https://github.com/vim/vim/commit/8b91e71441069b1dde9ac9ff9d9a829b1b4aecca
patch 8.2.4774: crash when using a number for lambda name · vim/vim@8b91e71 · GitHubPatch;Third Party Advisory
-
http://seclists.org/fulldisclosure/2022/Oct/41
Full Disclosure: APPLE-SA-2022-10-27-5 Additional information for APPLE-SA-2022-10-24-2 macOS Ventura 13Mailing List;Release Notes;Third Party Advisory
-
http://seclists.org/fulldisclosure/2022/Oct/28
Full Disclosure: APPLE-SA-2022-10-24-2 macOS Ventura 13
-
https://security.gentoo.org/glsa/202305-16
Vim, gVim: Multiple Vulnerabilities (GLSA 202305-16) — Gentoo security
-
https://huntr.dev/bounties/a4323ef8-90ea-4e1c-90e9-c778f0ecf326
Missing Release of Memory after Effective Lifetime vulnerability found in vimExploit;Issue Tracking;Patch;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X6E457NYOIRWBJHKB7ON44UY5AVTG4HU/
[SECURITY] Fedora 35 Update: vim-8.2.4804-1.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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