CVE-2023-2295
Vulnerability from cvelistv5
Published
2023-05-17 00:00
Modified
2024-08-02 06:19
Severity ?
Summary
A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:3107Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:3148Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-2295Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2189777Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:3107Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:3148Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2023-2295Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2189777Issue Tracking
Impacted products
Vendor Product Version
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}


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