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VuXML ID	Description
e4403051-a667-11eb-b9c9-6cc21735f730	sbibboleth-sp -- denial of service vulnerability Shibboleth project reports: Session recovery feature contains a null pointer deference. The cookie-based session recovery feature added in V3.0 contains a flaw that is exploitable on systems not using the feature if a specially crafted cookie is supplied. This manifests as a crash in the shibd daemon/service process. Because it is very simple to trigger this condition remotely, it results in a potential denial of service condition exploitable by a remote, unauthenticated attacker. Discovery 2021-04-23 Entry 2021-04-26 shibboleth-sp ge 3.0.0 lt 3.2.1_1 https://shibboleth.net/community/advisories/secadv_20210426.txt

VuXML ID

Description

e4403051-a667-11eb-b9c9-6cc21735f730

sbibboleth-sp -- denial of service vulnerability

Shibboleth project reports:

Session recovery feature contains a null pointer deference.

The cookie-based session recovery feature added in V3.0 contains a flaw that is exploitable on systems *not* using the feature if a specially crafted cookie is supplied.

This manifests as a crash in the shibd daemon/service process.

Because it is very simple to trigger this condition remotely, it results in a potential denial of service condition exploitable by a remote, unauthenticated attacker.

Discovery 2021-04-23
Entry 2021-04-26
shibboleth-sp

ge 3.0.0 lt 3.2.1_1

https://shibboleth.net/community/advisories/secadv_20210426.txt