-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Low: libsolv security and bug fix update Advisory ID: RHSA-2019:2290-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2290 Issue date: 2019-08-06 CVE Names: CVE-2018-20532 CVE-2018-20533 CVE-2018-20534 ==================================================================== 1. Summary: An update for libsolv is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm. Security Fix(es): * libsolv: NULL pointer dereference in function testcase_read (CVE-2018-20532) * libsolv: NULL pointer dereference in function testcase_str2dep_complex (CVE-2018-20533) * libsolv: illegal address access in pool_whatprovides in src/pool.h (CVE-2018-20534) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1665532 - CVE-2018-20532 libsolv: NULL pointer dereference in function testcase_read 1665535 - CVE-2018-20533 libsolv: NULL pointer dereference in function testcase_str2dep_complex 1665538 - CVE-2018-20534 libsolv: illegal address access in pool_whatprovides in src/pool.h 1668256 - "dnf upgrade" reinstalls kernel packages reporting it cannot install best update candidate 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: libsolv-0.6.34-4.el7.src.rpm x86_64: libsolv-0.6.34-4.el7.i686.rpm libsolv-0.6.34-4.el7.x86_64.rpm libsolv-debuginfo-0.6.34-4.el7.i686.rpm libsolv-debuginfo-0.6.34-4.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: libsolv-debuginfo-0.6.34-4.el7.i686.rpm libsolv-debuginfo-0.6.34-4.el7.x86_64.rpm libsolv-demo-0.6.34-4.el7.x86_64.rpm libsolv-devel-0.6.34-4.el7.i686.rpm libsolv-devel-0.6.34-4.el7.x86_64.rpm libsolv-tools-0.6.34-4.el7.i686.rpm libsolv-tools-0.6.34-4.el7.x86_64.rpm python2-solv-0.6.34-4.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: libsolv-0.6.34-4.el7.src.rpm x86_64: libsolv-0.6.34-4.el7.i686.rpm libsolv-0.6.34-4.el7.x86_64.rpm libsolv-debuginfo-0.6.34-4.el7.i686.rpm libsolv-debuginfo-0.6.34-4.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: libsolv-debuginfo-0.6.34-4.el7.i686.rpm libsolv-debuginfo-0.6.34-4.el7.x86_64.rpm libsolv-demo-0.6.34-4.el7.x86_64.rpm libsolv-devel-0.6.34-4.el7.i686.rpm libsolv-devel-0.6.34-4.el7.x86_64.rpm libsolv-tools-0.6.34-4.el7.i686.rpm libsolv-tools-0.6.34-4.el7.x86_64.rpm python2-solv-0.6.34-4.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libsolv-0.6.34-4.el7.src.rpm ppc64: libsolv-0.6.34-4.el7.ppc.rpm libsolv-0.6.34-4.el7.ppc64.rpm libsolv-debuginfo-0.6.34-4.el7.ppc.rpm libsolv-debuginfo-0.6.34-4.el7.ppc64.rpm ppc64le: libsolv-0.6.34-4.el7.ppc64le.rpm libsolv-debuginfo-0.6.34-4.el7.ppc64le.rpm s390x: libsolv-0.6.34-4.el7.s390.rpm libsolv-0.6.34-4.el7.s390x.rpm libsolv-debuginfo-0.6.34-4.el7.s390.rpm libsolv-debuginfo-0.6.34-4.el7.s390x.rpm x86_64: libsolv-0.6.34-4.el7.i686.rpm libsolv-0.6.34-4.el7.x86_64.rpm libsolv-debuginfo-0.6.34-4.el7.i686.rpm libsolv-debuginfo-0.6.34-4.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: libsolv-debuginfo-0.6.34-4.el7.ppc.rpm libsolv-debuginfo-0.6.34-4.el7.ppc64.rpm libsolv-demo-0.6.34-4.el7.ppc64.rpm libsolv-devel-0.6.34-4.el7.ppc.rpm libsolv-devel-0.6.34-4.el7.ppc64.rpm libsolv-tools-0.6.34-4.el7.ppc.rpm libsolv-tools-0.6.34-4.el7.ppc64.rpm python2-solv-0.6.34-4.el7.ppc64.rpm ppc64le: libsolv-debuginfo-0.6.34-4.el7.ppc64le.rpm libsolv-demo-0.6.34-4.el7.ppc64le.rpm libsolv-devel-0.6.34-4.el7.ppc64le.rpm libsolv-tools-0.6.34-4.el7.ppc64le.rpm python2-solv-0.6.34-4.el7.ppc64le.rpm s390x: libsolv-debuginfo-0.6.34-4.el7.s390.rpm libsolv-debuginfo-0.6.34-4.el7.s390x.rpm libsolv-demo-0.6.34-4.el7.s390x.rpm libsolv-devel-0.6.34-4.el7.s390.rpm libsolv-devel-0.6.34-4.el7.s390x.rpm libsolv-tools-0.6.34-4.el7.s390.rpm libsolv-tools-0.6.34-4.el7.s390x.rpm python2-solv-0.6.34-4.el7.s390x.rpm x86_64: libsolv-debuginfo-0.6.34-4.el7.i686.rpm libsolv-debuginfo-0.6.34-4.el7.x86_64.rpm libsolv-demo-0.6.34-4.el7.x86_64.rpm libsolv-devel-0.6.34-4.el7.i686.rpm libsolv-devel-0.6.34-4.el7.x86_64.rpm libsolv-tools-0.6.34-4.el7.i686.rpm libsolv-tools-0.6.34-4.el7.x86_64.rpm python2-solv-0.6.34-4.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libsolv-0.6.34-4.el7.src.rpm x86_64: libsolv-0.6.34-4.el7.i686.rpm libsolv-0.6.34-4.el7.x86_64.rpm libsolv-debuginfo-0.6.34-4.el7.i686.rpm libsolv-debuginfo-0.6.34-4.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: libsolv-debuginfo-0.6.34-4.el7.i686.rpm libsolv-debuginfo-0.6.34-4.el7.x86_64.rpm libsolv-demo-0.6.34-4.el7.x86_64.rpm libsolv-devel-0.6.34-4.el7.i686.rpm libsolv-devel-0.6.34-4.el7.x86_64.rpm libsolv-tools-0.6.34-4.el7.i686.rpm libsolv-tools-0.6.34-4.el7.x86_64.rpm python2-solv-0.6.34-4.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2018-20532 https://access.redhat.com/security/cve/CVE-2018-20533 https://access.redhat.com/security/cve/CVE-2018-20534 https://access.redhat.com/security/updates/classification/#low https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXUl3+NzjgjWX9erEAQhvjA//WAQJxMTmOGohAa1G81ydxkUQYINmlueu pyHntfy1YQMelC11oZAh4nq6miUpzr4g5XjcbzwcbOSDcwHGVHyPUB/Ms+9J8r8f 2yDbMf2lUQPe6ZKffFQBdBdnJLkDvU5QR3dKJpWtKOuL5x69YCHXcxb8JGiO2a/O cCR9kBfjSIr+stNEIXfs61DsIKep1VvafU/MOYWyMZkCulfD2W9dnICgxMvmM98/ UBvMBvxfMnS+Jzm38qk7hExLXihxnRcOB4cfokfHOrcwwOi/QEkmYhwW1zfgZ7wK b7c6k5MdNuJmiEdf3AoVzXOKiYOVsL3fJMIVWa6RxtMQNP36g/BQ8hu88oA2OkPZ wE+zaydE71TBQX+jlZCGpxpjebi0FokFN1bF1yUYt/bCd1dvz1ZrTtx4Dl2oMqtW wKYSOULNB4FK+p/5ewHL+SUeHv/QwvgXp+lCQQ2wZcq7rj2s45KPDsfnV9OGhZzL kcdkhHYL3R1x71b4xTHNWnTZznMK4sm++2Of876r5+LOT+dvaJ5AVTwEbDKwTevT qHffs0bLGnpOk8Nq1C54wXpvs0Zv66+5IgYKECOC1bRwzkbw7DzIfG45eX9yc9vt c2ve1qQGF5Dw5hEAs5dyXlvwIwDWTXTOtArSzS5G7f+5lyCP2a3pF2tqG8KuNcyG KMeH/fGAPyc=Y5yC -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce