VulnerabilityDeferred
CVE-2023-46046
An issue in MiniZinc before 2.8.0 allows a NULL pointer dereference via ti_expr in a crafted .mzn file.
MEDIUM 5.5EPSS 0.28%
Does this matter?
Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own.
Description
An issue in MiniZinc before 2.8.0 allows a NULL pointer dereference via ti_expr in a crafted .mzn file. NOTE: this is disputed because there is no common libminizinc use case in which an unattended process is supposed to run forever to process a series of atttacker-controlled .mzn files.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.28% probability · 20th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Source
- cve@mitre.org
References
- http://seclists.org/fulldisclosure/2024/Jan/63
- https://github.com/MiniZinc/libminizinc/commit/afe67acc20898e4308044b54c4acf7a08df544f0
- https://github.com/MiniZinc/libminizinc/issues/730
- https://www.minizinc.org/doc-2.8.3/en/changelog.html
- http://packetstormsecurity.com/files/176817/MiniZinc-2.7.6-Null-Pointer.html
- http://seclists.org/fulldisclosure/2024/Jan/63
- https://github.com/MiniZinc/libminizinc/commit/afe67acc20898e4308044b54c4acf7a08df544f0
- https://github.com/MiniZinc/libminizinc/issues/730
- https://www.minizinc.org/doc-2.8.3/en/changelog.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.