debian/rnp vulnerabilities

Latest debian/rnp CVEs

Newest publication first

1. CVE-2025-13470 RNP 0.18.0 Vulnerable PKESK session keys

   Published 2025-11-21

   High·CVSS 7.7 EPSS 0.33%

   In RNP version 0.18.0 a refactoring regression causes the symmetric session key used for Public-Key Encrypted Session Key (PKESK) packets to be left uninitialized except for zeroing, resulting in it always being an all-zero byte array. Any data encrypted using public-key encrypti...

2. CVE-2023-29480 Ribose RNP before 0.16.3 sometimes lets secret keys remain unlocked after use.

   Published 2023-04-24

   High·CVSS 7.5 EPSS 0.41%

   Ribose RNP before 0.16.3 sometimes lets secret keys remain unlocked after use.

3. CVE-2023-29479 Ribose RNP before 0.16.3 may hang when the input is malformed.

   Published 2023-04-24

   Medium·CVSS 5.3 EPSS 0.90%

   Ribose RNP before 0.16.3 may hang when the input is malformed.

4. CVE-2021-33589 Ribose RNP before 0.15.1 does not implement a required step in a cryptographic algorithm, resulting in weaker encryption than on the tin of the algorithm.

   Published 2023-04-21

   High·CVSS 7.5 EPSS 0.49%

   Ribose RNP before 0.15.1 does not implement a required step in a cryptographic algorithm, resulting in weaker encryption than on the tin of the algorithm.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.