Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale. Voir CVE-2026-105842 →

DEBIAN-CVE-2026-105842

lrzsz before 0.13.0 contains a heap-based buffer overflow vulnerability in procheader() of the lrz receive utility when copying overlong sender-suppli...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

lrzsz before 0.13.0 contains a heap-based buffer overflow vulnerability in procheader() of the lrz receive utility when copying overlong sender-supplied filenames into Pathname. Malicious ZMODEM senders can supply filenames up to 8192 bytes, overflowing the buffer via sprintf() in pipe mode or strcpy() to corrupt heap memory and crash lrz.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Debian:12 lrzsz

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 lrzsz

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 lrzsz

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12.21rc-5"}]}]

Références

advisory security-tracker.debian.org