Vulnerability · Published Apr 12, 2023 · Assigned by mitre
CVE-2023-29580
Medium 5.5
In plain English
A medium-severity security flaw in the yasm package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.3%top 75.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
yasm 1.3.0.55.g101bc was discovered to contain a segmentation violation via the component yasm_expr_create at /libyasm/expr.c.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | yasm | no fix listed | DEBIAN-CVE-2023-29580 |
| Debian:13 | yasm | no fix listed | DEBIAN-CVE-2023-29580 |
| Debian:14 | yasm | no fix listed | DEBIAN-CVE-2023-29580 |
| Ubuntu:22.04:LTS | yasm | no fix listed | UBUNTU-CVE-2023-29580 |
| Ubuntu:24.04:LTS | yasm | no fix listed | UBUNTU-CVE-2023-29580 |
| Ubuntu:25.10 | yasm | no fix listed | UBUNTU-CVE-2023-29580 |
| Ubuntu:26.04:LTS | yasm | no fix listed | UBUNTU-CVE-2023-29580 |
| Ubuntu:26.10 | yasm | no fix listed | UBUNTU-CVE-2023-29580 |
Affected products (as reported)
Weakness: CWE-653 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H