ALAS-2024-586

Amazon Linux 2023 Security Advisory: ALAS-2024-586
Advisory Release Date: 2024-04-10 22:17 Pacific
Advisory Updated Date: 2024-04-15 12:00 Pacific
Severity: Medium
Issue Overview:

Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c. (CVE-2024-26458)

Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c. (CVE-2024-26461)

Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/kdc/ndr.c. (CVE-2024-26462)


Affected Packages:

krb5


Issue Correction:
Run dnf update krb5 --releasever 2023.4.20240416 to update your system.

New Packages:
aarch64:
    libkadm5-debuginfo-1.21-3.amzn2023.0.4.aarch64
    krb5-server-1.21-3.amzn2023.0.4.aarch64
    krb5-debuginfo-1.21-3.amzn2023.0.4.aarch64
    krb5-server-debuginfo-1.21-3.amzn2023.0.4.aarch64
    krb5-libs-debuginfo-1.21-3.amzn2023.0.4.aarch64
    krb5-pkinit-debuginfo-1.21-3.amzn2023.0.4.aarch64
    krb5-server-ldap-debuginfo-1.21-3.amzn2023.0.4.aarch64
    krb5-pkinit-1.21-3.amzn2023.0.4.aarch64
    libkadm5-1.21-3.amzn2023.0.4.aarch64
    krb5-server-ldap-1.21-3.amzn2023.0.4.aarch64
    krb5-workstation-1.21-3.amzn2023.0.4.aarch64
    krb5-libs-1.21-3.amzn2023.0.4.aarch64
    krb5-debugsource-1.21-3.amzn2023.0.4.aarch64
    krb5-devel-1.21-3.amzn2023.0.4.aarch64
    krb5-workstation-debuginfo-1.21-3.amzn2023.0.4.aarch64

src:
    krb5-1.21-3.amzn2023.0.4.src

x86_64:
    krb5-server-ldap-debuginfo-1.21-3.amzn2023.0.4.x86_64
    krb5-pkinit-debuginfo-1.21-3.amzn2023.0.4.x86_64
    libkadm5-debuginfo-1.21-3.amzn2023.0.4.x86_64
    krb5-libs-debuginfo-1.21-3.amzn2023.0.4.x86_64
    krb5-workstation-debuginfo-1.21-3.amzn2023.0.4.x86_64
    krb5-workstation-1.21-3.amzn2023.0.4.x86_64
    krb5-debuginfo-1.21-3.amzn2023.0.4.x86_64
    krb5-pkinit-1.21-3.amzn2023.0.4.x86_64
    krb5-server-debuginfo-1.21-3.amzn2023.0.4.x86_64
    krb5-devel-1.21-3.amzn2023.0.4.x86_64
    krb5-server-ldap-1.21-3.amzn2023.0.4.x86_64
    krb5-debugsource-1.21-3.amzn2023.0.4.x86_64
    krb5-server-1.21-3.amzn2023.0.4.x86_64
    libkadm5-1.21-3.amzn2023.0.4.x86_64
    krb5-libs-1.21-3.amzn2023.0.4.x86_64

Additional References

Red Hat: CVE-2024-26458, CVE-2024-26461, CVE-2024-26462

Mitre: CVE-2024-26458, CVE-2024-26461, CVE-2024-26462