Use of Incorrectly-Resolved Name or Reference Affecting gnupg2 package, versions <2.1.18-8~deb9u2
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Test your applications- Snyk ID SNYK-DEBIAN9-GNUPG2-340426
- published 8 Jun 2018
- disclosed 8 Jun 2018
Introduced: 8 Jun 2018
CVE-2018-12020 Open this link in a new tabHow to fix?
Upgrade Debian:9
gnupg2
to version 2.1.18-8~deb9u2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gnupg2
package and not the gnupg2
package as distributed by Debian
.
See How to fix?
for Debian:9
relevant fixed versions and status.
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
- ADVISORY
- CONFIRM
- CVE Details
- Debian Security Advisory
- Debian Security Advisory
- Debian Security Advisory
- MISC
- MISC
- MISC
- MISC
- MISC
- OSS security Advisory
- OSS security Advisory
- RHSA Security Advisory
- RHSA Security Advisory
- Seclists Full Disclosure
- Security Focus
- Security Tracker
- Ubuntu CVE Tracker
- Ubuntu Security Advisory
- Ubuntu Security Advisory
- Ubuntu Security Advisory
- Ubuntu Security Advisory
- cve@mitre.org