CVE-2025-40905
Publication date 13 February 2026
Last updated 13 February 2026
Ubuntu priority
Description
WWW::OAuth 1.000 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| libwww-oauth-perl | 25.10 questing |
Not affected
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
|
| 20.04 LTS focal |
Needs evaluation
|
References
Other references
- https://www.cve.org/CVERecord?id=CVE-2025-40905
- https://lists.security.metacpan.org/cve-announce/msg/36977848/
- https://metacpan.org/release/DBOOK/WWW-OAuth-1.000/source/lib/WWW/OAuth.pm#L86
- https://perldoc.perl.org/functions/rand
- https://security.metacpan.org/docs/guides/random-data-for-security.html