RHSA-2024:2211MediumCVSS 5.5
Red Hat Security Advisory: tcpdump security update
🔗 CVE IDs covered (1)
📋 Description
CVE-2021-41043 — tcpslice: use-after-free in extract_slice()
🎯 Affected products14
- Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-14:4.99.0-9.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-14:4.99.0-9.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-14:4.99.0-9.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-14:4.99.0-9.el9.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-14:4.99.0-9.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-debuginfo-14:4.99.0-9.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-debuginfo-14:4.99.0-9.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-debuginfo-14:4.99.0-9.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-debuginfo-14:4.99.0-9.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-debugsource-14:4.99.0-9.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-debugsource-14:4.99.0-9.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-debugsource-14:4.99.0-9.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
- tcpdump-debugsource-14:4.99.0-9.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
🔗 References (5)
- selfhttps://access.redhat.com/errata/RHSA-2024:2211
- externalhttps://access.redhat.com/security/updates/classification/#moderate
- externalhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/index
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2040392
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2211.json