Lookup for vulnerable packages by Package URL.
| Purl | pkg:conan/botan@2.18.1 |
| Type | conan |
| Namespace | |
| Name | botan |
| Version | 2.18.1 |
| Qualifiers |
|
| Subpath | |
| Is_vulnerable | true |
| Next_non_vulnerable_version | null |
| Latest_non_vulnerable_version | null |
| Affected_by_vulnerabilities |
| 0 |
| url |
VCID-xffg-w6fz-yqfj |
| vulnerability_id |
VCID-xffg-w6fz-yqfj |
| summary |
Use of a Broken or Risky Cryptographic Algorithm
The ElGamal implementation in Botan, as used in Thunderbird and other products, allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP. |
| references |
| 0 |
| reference_url |
https://api.first.org/data/v1/epss?cve=CVE-2021-40529 |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
0.003 |
| scoring_system |
epss |
| scoring_elements |
0.53363 |
| published_at |
2026-04-16T12:55:00Z |
|
| 1 |
| value |
0.003 |
| scoring_system |
epss |
| scoring_elements |
0.53242 |
| published_at |
2026-04-01T12:55:00Z |
|
| 2 |
| value |
0.003 |
| scoring_system |
epss |
| scoring_elements |
0.53265 |
| published_at |
2026-04-02T12:55:00Z |
|
| 3 |
| value |
0.003 |
| scoring_system |
epss |
| scoring_elements |
0.53291 |
| published_at |
2026-04-04T12:55:00Z |
|
| 4 |
| value |
0.003 |
| scoring_system |
epss |
| scoring_elements |
0.5326 |
| published_at |
2026-04-07T12:55:00Z |
|
| 5 |
| value |
0.003 |
| scoring_system |
epss |
| scoring_elements |
0.53312 |
| published_at |
2026-04-08T12:55:00Z |
|
| 6 |
| value |
0.003 |
| scoring_system |
epss |
| scoring_elements |
0.53307 |
| published_at |
2026-04-09T12:55:00Z |
|
| 7 |
| value |
0.003 |
| scoring_system |
epss |
| scoring_elements |
0.53357 |
| published_at |
2026-04-11T12:55:00Z |
|
| 8 |
| value |
0.003 |
| scoring_system |
epss |
| scoring_elements |
0.53341 |
| published_at |
2026-04-12T12:55:00Z |
|
| 9 |
| value |
0.003 |
| scoring_system |
epss |
| scoring_elements |
0.53325 |
| published_at |
2026-04-13T12:55:00Z |
|
|
| url |
https://api.first.org/data/v1/epss?cve=CVE-2021-40529 |
|
| 1 |
|
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
|
| fixed_packages |
|
| aliases |
CVE-2021-40529
|
| risk_score |
3.1 |
| exploitability |
0.5 |
| weighted_severity |
6.2 |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-xffg-w6fz-yqfj |
|
|
| Fixing_vulnerabilities |
|
| Risk_score | 3.1 |
| Resource_url | http://public2.vulnerablecode.io/packages/pkg:conan/botan@2.18.1 |