-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: libxml2 security update Advisory ID: RHSA-2020:1827-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1827 Issue date: 2020-04-28 CVE Names: CVE-2018-9251 CVE-2018-14404 ==================================================================== 1. Summary: An update for libxml2 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fix(es): * libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c (CVE-2018-14404) * libxml2: infinite loop in xz_decomp function in xzlib.c (CVE-2018-9251) 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 8.2 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 The desktop must be restarted (log out, then log back in) for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1565318 - CVE-2018-9251 libxml2: infinite loop in xz_decomp function in xzlib.c 1595985 - CVE-2018-14404 libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): aarch64: libxml2-debuginfo-2.9.7-7.el8.aarch64.rpm libxml2-debugsource-2.9.7-7.el8.aarch64.rpm libxml2-devel-2.9.7-7.el8.aarch64.rpm python3-libxml2-debuginfo-2.9.7-7.el8.aarch64.rpm ppc64le: libxml2-debuginfo-2.9.7-7.el8.ppc64le.rpm libxml2-debugsource-2.9.7-7.el8.ppc64le.rpm libxml2-devel-2.9.7-7.el8.ppc64le.rpm python3-libxml2-debuginfo-2.9.7-7.el8.ppc64le.rpm s390x: libxml2-debuginfo-2.9.7-7.el8.s390x.rpm libxml2-debugsource-2.9.7-7.el8.s390x.rpm libxml2-devel-2.9.7-7.el8.s390x.rpm python3-libxml2-debuginfo-2.9.7-7.el8.s390x.rpm x86_64: libxml2-debuginfo-2.9.7-7.el8.i686.rpm libxml2-debuginfo-2.9.7-7.el8.x86_64.rpm libxml2-debugsource-2.9.7-7.el8.i686.rpm libxml2-debugsource-2.9.7-7.el8.x86_64.rpm libxml2-devel-2.9.7-7.el8.i686.rpm libxml2-devel-2.9.7-7.el8.x86_64.rpm python3-libxml2-debuginfo-2.9.7-7.el8.i686.rpm python3-libxml2-debuginfo-2.9.7-7.el8.x86_64.rpm Red Hat Enterprise Linux BaseOS (v. 8): Source: libxml2-2.9.7-7.el8.src.rpm aarch64: libxml2-2.9.7-7.el8.aarch64.rpm libxml2-debuginfo-2.9.7-7.el8.aarch64.rpm libxml2-debugsource-2.9.7-7.el8.aarch64.rpm python3-libxml2-2.9.7-7.el8.aarch64.rpm python3-libxml2-debuginfo-2.9.7-7.el8.aarch64.rpm ppc64le: libxml2-2.9.7-7.el8.ppc64le.rpm libxml2-debuginfo-2.9.7-7.el8.ppc64le.rpm libxml2-debugsource-2.9.7-7.el8.ppc64le.rpm python3-libxml2-2.9.7-7.el8.ppc64le.rpm python3-libxml2-debuginfo-2.9.7-7.el8.ppc64le.rpm s390x: libxml2-2.9.7-7.el8.s390x.rpm libxml2-debuginfo-2.9.7-7.el8.s390x.rpm libxml2-debugsource-2.9.7-7.el8.s390x.rpm python3-libxml2-2.9.7-7.el8.s390x.rpm python3-libxml2-debuginfo-2.9.7-7.el8.s390x.rpm x86_64: libxml2-2.9.7-7.el8.i686.rpm libxml2-2.9.7-7.el8.x86_64.rpm libxml2-debuginfo-2.9.7-7.el8.i686.rpm libxml2-debuginfo-2.9.7-7.el8.x86_64.rpm libxml2-debugsource-2.9.7-7.el8.i686.rpm libxml2-debugsource-2.9.7-7.el8.x86_64.rpm python3-libxml2-2.9.7-7.el8.x86_64.rpm python3-libxml2-debuginfo-2.9.7-7.el8.i686.rpm python3-libxml2-debuginfo-2.9.7-7.el8.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-2018-9251 https://access.redhat.com/security/cve/CVE-2018-14404 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.2_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXqhVbNzjgjWX9erEAQieRA//baOiEWX/0DA93qpOGPk3dRKiJ+degtpo EUKFDZDLJyaktLn9AO1nts6EEa06hglgWN5v+YKBo2+au323x6kJ3Hj3eDT/y4fe /pcruH7lNpDty5YcU/0SgHkufIA6lx2JCHRRVx/wULRywqS9ijuDhCOO/bJ5o6Ol G7aOJ2M3W8Kw2L1dyixRfF4RVb1URrxFwL9/G7KpjfinxQp1FJ78GbibBU1gPx4b zZz/YIjthXYegyOb9ZJLKONa0Cd16KL48aVUT9DV7upQxxwOw5ZVqeVWfGVgnbec dQLaZ4KGsvL0PcEdhxGbWT71epMJYohUNxfnLQ8PttjpV2aM+69u8Tidh9wmD5Ws fQ5NjqSCdWbDewR8VTB6eplYDSwWNMYsUzsfYB6MgnPGVf/D4OoBAnvAiZC+7dnX 7M8StbiuDsEYOT0ZXLkdqEv5VCyBPw2FJG98OM7NlVvWKRB047uN5UnMGBFL4Ltq EINckseMlaXHq/ZoGRYJilFh+Pq2bqAYg8adnBrinXr2PJtXYSidJKTOFihde+oO KQf/JnGj91BIFgUkwXKiBOx4UNkT8A8JiSZwqRPlSIhvRtNLVtvCKIEXOm1vBvR5 yVZjNt/f7M5TVwQBb76XhIAVvvg5WR3NSD3CfOgDulQ0aWMLqRUMnNLqo4rCt+Uh Ku30u46U98A=ETd7 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce