CVE-2017-9269 lack of keypinning in libzypp could lead to repository switching
CriticalCVSS 9.8
EPSS 2.2%
- Published
- Updated
- Exploit status
- No public exploit known
Description
In libzypp before August 2018 GPG keys attached to YUM repositories were not correctly pinned, allowing malicious repository mirrors to silently downgrade to unsigned repositories with potential malicious content.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/libzypp(Debian:12) | < 17.3.1-1 | 17.3.1-1 |
| debian/libzypp(Debian:13) | < 17.3.1-1 | 17.3.1-1 |
| debian/libzypp(Debian:14) | < 17.3.1-1 | 17.3.1-1 |
| openSUSE libzypp | All versions | No fix listed |
| SUSE libzypp | < 201808 | 201808 |
References
- Debian Security Tracker CVE-2017-9269 vendor-advisory
- bugzilla.suse.com
- SUSE-SU-2017:2040 vendor-advisory
- www.suse.com
- bugs.debian.org issue-tracking