GHSA-2m35-m4g6-x835MediumCVSS 5.5
A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem)....
🔗 CVE IDs covered (1)
📋 Description
A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to cause a 4 byte out-of-bounds read of XFRMA_MTIMER_THRESH when parsing netlink attributes, leading to potential leakage of sensitive heap data to userspace.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2023-3773
- https://access.redhat.com/security/cve/CVE-2023-3773
- https://bugzilla.redhat.com/show_bug.cgi?id=2218944
- https://www.debian.org/security/2023/dsa-5492
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
- https://access.redhat.com/errata/RHSA-2023:6583
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html
- https://github.com/advisories/GHSA-2m35-m4g6-x835