CVE-2023-46046

Published: Mar 27, 2024Modified: Jun 17, 2026Deferred

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Related CWEs

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (9)

http://seclists.org/fulldisclosure/2024/Jan/63

Source: cve@mitre.org

https://github.com/MiniZinc/libminizinc/commit/afe67acc20898e4308044b54c4acf7a08df544f0

Source: cve@mitre.org

https://github.com/MiniZinc/libminizinc/issues/730

Source: cve@mitre.org

https://www.minizinc.org/doc-2.8.3/en/changelog.html

Source: cve@mitre.org

http://packetstormsecurity.com/files/176817/MiniZinc-2.7.6-Null-Pointer.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://seclists.org/fulldisclosure/2024/Jan/63

Source: af854a3a-2127-422b-91ae-364da2661108

https://github.com/MiniZinc/libminizinc/commit/afe67acc20898e4308044b54c4acf7a08df544f0

Source: af854a3a-2127-422b-91ae-364da2661108

https://github.com/MiniZinc/libminizinc/issues/730

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.minizinc.org/doc-2.8.3/en/changelog.html

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.