A security vulnerability has been detected in ckolivas lrzip up to 0.651. This vulnerability affects the function ucompthread of the file stream.c. Such manipulation leads to null pointer dereference. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

A security vulnerability has been detected in ckolivas lrzip up to 0.651. This vulnerability affects the function ucompthread of the file stream.c. Such manipulation leads to null pointer dereference. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Security update for lrzip

Affected: Ubuntu:Pro:14.04:LTS: lrzip, Ubuntu:Pro:16.04:LTS: lrzip, Ubuntu:Pro:18.04:LTS: lrzip, Ubuntu:20.04:LTS: lrzip, Ubuntu:22.04:LTS: lrzip, Ubuntu:24.04:LTS: lrzip, Ubuntu:25.10: lrzip, Ubuntu:26.04:LTS: lrzip

A security vulnerability has been detected in ckolivas lrzip up to 0.651. This vulnerability affects the function ucompthread of the file stream.c. Such manipulation leads to null pointer dereference. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.