CVE-2018-12020

Priority
Medium
Description
mainproc.c in GnuPG before 2.2.8 mishandles the original filename during
decryption and verification actions, which allows remote attackers to spoof
the output that GnuPG sends on file descriptor 2 to other programs that use
the "--status-fd 2" option. For example, the OpenPGP data might represent
an original filename that contains line feed characters in conjunction with
GOODSIG or VALIDSIG status codes.
References
Bugs
Assigned-to
sbeattie
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.10 (Artful Aardvark):ignored (reached end-of-life)
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 18.10 (Cosmic Cuttlefish):needs-triage
Package
Upstream:released (2.0.7)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):needed
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 17.10 (Artful Aardvark):ignored (reached end-of-life)
Ubuntu 18.04 LTS (Bionic Beaver):needed
Ubuntu 18.10 (Cosmic Cuttlefish):needed
Package
Upstream:released (2.2.8-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):released (2.0.22-3ubuntu1.4)
Ubuntu 16.04 LTS (Xenial Xerus):released (2.1.11-6ubuntu2.1)
Ubuntu 17.10 (Artful Aardvark):released (2.1.15-1ubuntu8.1)
Ubuntu 18.04 LTS (Bionic Beaver):released (2.2.4-1ubuntu1.1)
Ubuntu 18.10 (Cosmic Cuttlefish):released (2.2.8-1ubuntu1)
Package
Source: gnupg (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):released (1.4.11-3ubuntu2.11)
Ubuntu 14.04 LTS (Trusty Tahr):released (1.4.16-1ubuntu2.5)
Ubuntu 16.04 LTS (Xenial Xerus):released (1.4.20-1ubuntu3.2)
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
More Information

Updated: 2018-07-20 15:23:49 UTC (commit a528766076160b2c60cf56892e2070e2c83615a3)