CVE-2018-18585

Priority
Description
chmd_read_headers in mspack/chmd.c in libmspack before 0.8alpha accepts a
filename that has '\0' as its first or second character (such as the "/\0"
name).
Notes
 amurray> We released clamav 0.100.2+dfsg-1ubuntu0.1X.04.2 for precise/esm
 amurray> and trusty, but subsequently were notified the bundled libmspack is
 amurray> not actually vulnerable in this case, because ClamAV assigns a
 amurray> filename with a generated hash.
Assigned-to
amurray
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):released (0.100.2+dfsg-1ubuntu0.12.04.2)
Ubuntu 14.04 LTS (Trusty Tahr):released (0.100.2+dfsg-1ubuntu0.14.04.2)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (uses system libmspack)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (uses system libmspack)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (uses system libmspack)
Ubuntu 19.04 (Disco Dingo):not-affected (uses system libmspack)
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):needed
Ubuntu 16.04 LTS (Xenial Xerus):released (0.5-1ubuntu0.16.04.3)
Ubuntu 18.04 LTS (Bionic Beaver):released (0.6-3ubuntu0.2)
Ubuntu 18.10 (Cosmic Cuttlefish):released (0.7-1ubuntu0.1)
Ubuntu 19.04 (Disco Dingo):not-affected (0.9.1-1)
Patches:
Upstream:https://github.com/kyz/libmspack/commit/8759da8db6ec9e866cb8eb143313f397f925bb4f
More Information

Updated: 2019-03-19 11:29:29 UTC (commit 15472795df7e9de45b82f2d36b8b419b939f97b2)