VDB
CVE-2020-16155
CVE-2020-16155
PUBLISHED
CVSS 6.5 MEDIUM
The CPAN::Checksums package 2.12 for Perl does not uniquely define signed data.
EPSS 0.96% · 58.8th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS Score
0.96%
58.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:25.10 | libcpan-checksums-perl | 0, 2.14-2 |
| Ubuntu:18.04:LTS | libcpan-checksums-perl | 2.12-1, 0 |
| Ubuntu:16.04:LTS | libcpan-checksums-perl | 0, 2.09-1 |
| Ubuntu:24.04:LTS | libcpan-checksums-perl | 2.14-1, 0, 2.14-2 |
| Ubuntu:20.04:LTS | libcpan-checksums-perl | 2.12-1, 0 |
| Ubuntu:22.04:LTS | libcpan-checksums-perl | 2.13-1, 2.14-1, 0 |
Timeline
- Dec 13, 2021 EPSS Score
- Dec 13, 2021 CVE Published
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 6, 2022 EPSS Score
- May 26, 2022 EPSS Score
- Jul 21, 2022 EPSS Score
- Sep 13, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
- Jan 1, 2023 EPSS Score
- Feb 24, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-16155 third-party-advisory
- https://blog.hackeriet.no/cpan-signature-verification-vulnerabilities/ third-party-advisory
- http://blogs.perl.org/users/neilb/2021/11/addressing-cpan-vulnerabilities-related-to-checksums.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-16155 third-party-advisory