CVE-2023-29580
CVE-2023-29580 is a medium-severity vulnerability in Yasm Project Yasm with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-653.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (23rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-653
- Affected product: Yasm Project Yasm
- Published:
- Last modified:
Description
yasm 1.3.0.55.g101bc was discovered to contain a segmentation violation via the component yasm_expr_create at /libyasm/expr.c.
Frequently asked questions
- What is CVE-2023-29580?
- yasm 1.3.0.55.g101bc was discovered to contain a segmentation violation via the component yasm_expr_create at /libyasm/expr.c.
- How severe is CVE-2023-29580?
- CVE-2023-29580 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2023-29580 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-29580?
- CVE-2023-29580 affects Yasm Project Yasm. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-29580?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-29580 published?
- CVE-2023-29580 was published on 2023-04-12 and last updated on 2026-06-17.
References
- https://github.com/yasm/yasm/issues/215
- https://github.com/z1r00/fuzz_vuln/blob/main/yasm/segv/yasm_expr_create/readmd.md
Affected products (1)
- cpe:2.3:a:yasm_project:yasm:1.3.0.55.g101bc:*:*:*:*:*:*:*
More vulnerabilities in Yasm Project Yasm
- CVE-2023-31724 — High (CVSS 7.8): yasm 1.3.0.55.g101bc was discovered to contain a segmentation violation via the function do_directive at…
- CVE-2023-49558 — Medium (CVSS 5.5): An issue in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expand_mmac_params…
- CVE-2023-49557 — Medium (CVSS 5.5): An issue in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the yasm_section_bcs_first…
- CVE-2023-49556 — Medium (CVSS 5.5): Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the…
- CVE-2023-49555 — Medium (CVSS 5.5): An issue in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expand_smacro function in…
- CVE-2023-49554 — Medium (CVSS 5.5): Use After Free vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the…
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