Vulnerability Details : CVE-2023-31723
yasm 1.3.0.55.g101bc was discovered to contain a segmentation violation via the function expand_mmac_params at /nasm/nasm-pp.c.
Products affected by CVE-2023-31723
- cpe:2.3:a:yasm_project:yasm:1.3.0.55.g101bc:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-31723
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-31723
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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 |
References for CVE-2023-31723
-
https://github.com/DaisyPo/fuzzing-vulncollect/blob/main/yasm/SEGV/nasm-pp.c:4008%20in%20expand_mmac_params/README.md
fuzzing-vulncollect/README.md at main · DaisyPo/fuzzing-vulncollect · GitHubExploit;Third Party Advisory
-
https://github.com/yasm/yasm/issues/220
There exists SEGV in yasm/modules/preprocs/nasm/nasm-pp.c:4008 in expand_mmac_params · Issue #220 · yasm/yasm · GitHubExploit;Issue Tracking;Third Party Advisory
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