VDB
CVE-2021-31826
CVE-2021-31826
PUBLISHED
Shibboleth Service Provider 3.x before 3.2.2 is prone to a NULL pointer dereference flaw involving the session recovery feature. The flaw is exploitable (for a daemon crash) on systems not using this feature if a crafted cookie is supplied.
EPSS 1.48% · 81.3th percentile
Risk Scores
EPSS Score
1.48%
81.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | shibboleth-sp | 0, 3.0.4+dfsg1-1, 3.0.4+dfsg1-1build1 |
Exploit Intelligence
Timeline
- Apr 27, 2021 EPSS Score
- Apr 27, 2021 CVE Published
- May 10, 2021 EPSS Score
- Jun 30, 2021 EPSS Score
- Sep 1, 2021 EPSS Score
- Jan 3, 2022 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 8, 2022 EPSS Score
- Jul 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-31826 third-party-advisory
- https://shibboleth.net/community/advisories/secadv_20210426.txt third-party-advisory
- https://issues.shibboleth.net/jira/browse/SSPCPP-927 third-party-advisory
- https://git.shibboleth.net/view/?p=cpp-sp.git;a=commit;h=5a47c3b9378f4c49392dd4d15189b70956f9f2ec third-party-advisory
- https://bugs.debian.org/987608 third-party-advisory
- https://www.debian.org/security/2021/dsa-4905 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-31826 third-party-advisory