Univention Bugzilla – Bug 47563
gnupg: Multiple issues (4.2)
Last modified: 2018-08-15 16:20:53 CEST
New Debian gnupg 1.4.18-7+deb8u5 fixes: This update addresses the following issue(s): * CVE_2018-6829 is open * 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. (CVE-2018-12020) 1.4.18-7+deb8u5 (Fri, 08 Jun 2018 21:55:06 +0200) * Non-maintainer upload by the Security Team. * gpg: Sanitize diagnostic with the original file name (CVE-2018-12020) * CVE-2018-12020 gnupg2: Improper sanitization of filenames allows for the display of fake status messages and the bypass of signature verification (CVE-2018-12020)
--- mirror/ftp/4.2/unmaintained/4.2-4/source/gnupg_1.4.18-7+deb8u4.dsc +++ apt/ucs_4.2-0-errata4.2-4/source/gnupg_1.4.18-7+deb8u5.dsc @@ -1,3 +1,8 @@ +1.4.18-7+deb8u5 [Fri, 08 Jun 2018 21:55:06 +0200] Salvatore Bonaccorso <carnil@debian.org>: + + * Non-maintainer upload by the Security Team. + * gpg: Sanitize diagnostic with the original file name (CVE-2018-12020) + 1.4.18-7+deb8u4 [Wed, 30 Aug 2017 08:08:14 +0200] Guido Günther <agx@sigxcpu.org>: * Backport fixes for CVE-2017-7526 from STABLE-BRANCH-1-4 branch <http://10.200.17.11/4.2-4/#6763424375066198406>
OK: yaml OK: errata-announce OK: patch OK: piuparts [4.2-4] 3e118feedc Bug #47563: gnupg 1.4.18-7+deb8u5 doc/errata/staging/gnupg.yaml | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) [4.2-4] 3ad61546b2 Bug #47563: gnupg 1.4.18-7+deb8u5 doc/errata/staging/gnupg.yaml | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
<http://errata.software-univention.de/ucs/4.2/453.html>