Vulnerability Details : CVE-2022-3491
Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0742.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2022-3491
- cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-3491
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-3491
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
2.5
|
1.4
|
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-2022-3491
-
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().Assigned by: security@huntr.dev (Primary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Secondary)
References for CVE-2022-3491
-
https://huntr.dev/bounties/6e6e05c2-2cf7-4aa5-a817-a62007bf92cb
heap-buffer-overflow in function skipwhite vulnerability found in vimExploit;Patch;Third Party Advisory
-
https://github.com/vim/vim/commit/3558afe9e9e904cabb8475392d859f2d2fc21041
patch 9.0.0742: reading past end of the line when compiling a function · vim/vim@3558afe · GitHubPatch;Third Party Advisory
-
https://security.gentoo.org/glsa/202305-16
Vim, gVim: Multiple Vulnerabilities (GLSA 202305-16) — Gentoo security
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