openSUSE Security Update: Security update for libheimdal ______________________________________________________________________________ Announcement ID: openSUSE-SU-2023:0020-1 Rating: important References: Cross-References: CVE-2019-14870 CVE-2021-3671 CVE-2021-44758 CVE-2022-3437 CVE-2022-41916 CVE-2022-42898 CVE-2022-44640 CVSS scores: CVE-2019-14870 (NVD) : 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVE-2019-14870 (SUSE): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVE-2021-3671 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-3671 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-44758 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-3437 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L CVE-2022-41916 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-42898 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-42898 (SUSE): 6.4 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L CVE-2022-44640 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Affected Products: openSUSE Backports SLE-15-SP3 ______________________________________________________________________________ An update that fixes 7 vulnerabilities is now available. Description: This update for libheimdal fixes the following issues: Update to version 7.8.0 - CVE-2022-42898 PAC parse integer overflows - CVE-2022-3437 Overflows and non-constant time leaks in DES{,3} and arcfour - CVE-2022-41916 Fix Unicode normalization read of 1 bytes past end of array - CVE-2021-44758 A null pointer de-reference DoS in SPNEGO acceptors - CVE-2021-3671 A null pointer de-reference when handling missing sname in TGS-REQ - CVE-2022-44640 Heimdal KDC: invalid free in ASN.1 codec - CVE-2019-14870: Validate client attributes in protocol-transition Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Backports SLE-15-SP3: zypper in -t patch openSUSE-2023-20=1 Package List: - openSUSE Backports SLE-15-SP3 (aarch64 i586 ppc64le s390x x86_64): libasn1-8-7.8.0-bp153.2.4.1 libgssapi3-7.8.0-bp153.2.4.1 libhcrypto4-7.8.0-bp153.2.4.1 libhdb9-7.8.0-bp153.2.4.1 libheimbase1-7.8.0-bp153.2.4.1 libheimdal-devel-7.8.0-bp153.2.4.1 libheimedit0-7.8.0-bp153.2.4.1 libheimntlm0-7.8.0-bp153.2.4.1 libhx509-5-7.8.0-bp153.2.4.1 libkadm5clnt7-7.8.0-bp153.2.4.1 libkadm5srv8-7.8.0-bp153.2.4.1 libkafs0-7.8.0-bp153.2.4.1 libkdc2-7.8.0-bp153.2.4.1 libkrb5-26-7.8.0-bp153.2.4.1 libotp0-7.8.0-bp153.2.4.1 libroken18-7.8.0-bp153.2.4.1 libsl0-7.8.0-bp153.2.4.1 libwind0-7.8.0-bp153.2.4.1 References: https://www.suse.com/security/cve/CVE-2019-14870.html https://www.suse.com/security/cve/CVE-2021-3671.html https://www.suse.com/security/cve/CVE-2021-44758.html https://www.suse.com/security/cve/CVE-2022-3437.html https://www.suse.com/security/cve/CVE-2022-41916.html https://www.suse.com/security/cve/CVE-2022-42898.html https://www.suse.com/security/cve/CVE-2022-44640.html