Description
Bugzilla 2.14 through 2.22.7; 3.0.x, 3.1.x, and 3.2.x before 3.2.10; 3.4.x before 3.4.10; 3.6.x before 3.6.4; and 4.0.x before 4.0rc2 does not properly generate random values for cookies and tokens, which allows remote attackers to obtain access to arbitrary accounts via unspecified vectors, related to an insufficient number of calls to the srand function.
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 6.0 | bugzilla | 3.6.2.0-4.4 | DSA-2322-1 |
Advisories 1
- DSA-2322-1 bugzilla - several Debian Security (DSA / DLA) · Mar 9, 2026
References
- 45982 vdb-entry
- 43165 third-party-advisory
- 70700 vdb-entry
- http://www.bugzilla.org/security/3.2.9/
- FEDORA-2011-0741 vendor-advisory
- ADV-2011-0271 vdb-entry
- https://bugzilla.mozilla.org/attachment.cgi?id=506031&action=diff
- 43033 third-party-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=621591
- ADV-2011-0207 vdb-entry
- FEDORA-2011-0755 vendor-advisory
- DSA-2322 vendor-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=619594
- bugzilla-number-security-bypass(65001) vdb-entry