Description
gpg-key2ps in signing-party 1.1.x and 2.x before 2.10-1 contains an unsafe shell call enabling shell injection via a User ID.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | signing-party | 2.10-1 | — |
| Debian 13 | signing-party | 2.10-1 | — |
| Debian 12 | signing-party | 2.10-1 | — |
| Debian 8 | signing-party | 1.1.10-3+deb8u1 | DLA-1773-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | signing-party | 2.7-1ubuntu0.1~esm1 | USN-9087-1 |
| Ubuntu Pro 16.04 LTS | signing-party | 2.2-1ubuntu0.1~esm1 | USN-9087-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | signing-party | 2.11-1.3 | openSUSE-SU-2024:11383-1 |
| openSUSE Leap 15.0 | signing-party | 2.7-lp150.5.1 | openSUSE-SU-2019:1388-1 |
Advisories 4
- USN-9087-1 signing-party vulnerability Ubuntu Security Notices (USN) · Nov 13, 2026
- DLA-1773-1 signing-party - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2019:1388-1 Security update for signing-party SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11383-1 signing-party-2.11-1.3 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026