Zahlenüberlauf in glib2
ID: | RHSA-2021:2147-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Mo, 31. Mai 2021, 19:37 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2021-27219 |
Applikationen: | GLib |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: glib2 security update Advisory ID: RHSA-2021:2147-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2147 Issue date: 2021-05-31 CVE Names: CVE-2021-27219 ===================================================================== 1. Summary: An update for glib2 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. 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) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64 3. Description: GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Security Fix(es): * glib: integer overflow in g_bytes_new function on 64-bit platforms due to an implicit cast from 64 bits to 32 bits (CVE-2021-27219) 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. 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/): 1929858 - CVE-2021-27219 glib: integer overflow in g_bytes_new function on 64-bit platforms due to an implicit cast from 64 bits to 32 bits 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: glib2-2.56.1-9.el7_9.src.rpm x86_64: glib2-2.56.1-9.el7_9.i686.rpm glib2-2.56.1-9.el7_9.x86_64.rpm glib2-debuginfo-2.56.1-9.el7_9.i686.rpm glib2-debuginfo-2.56.1-9.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): noarch: glib2-doc-2.56.1-9.el7_9.noarch.rpm x86_64: glib2-debuginfo-2.56.1-9.el7_9.i686.rpm glib2-debuginfo-2.56.1-9.el7_9.x86_64.rpm glib2-devel-2.56.1-9.el7_9.i686.rpm glib2-devel-2.56.1-9.el7_9.x86_64.rpm glib2-fam-2.56.1-9.el7_9.x86_64.rpm glib2-static-2.56.1-9.el7_9.i686.rpm glib2-static-2.56.1-9.el7_9.x86_64.rpm glib2-tests-2.56.1-9.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: glib2-2.56.1-9.el7_9.src.rpm x86_64: glib2-2.56.1-9.el7_9.i686.rpm glib2-2.56.1-9.el7_9.x86_64.rpm glib2-debuginfo-2.56.1-9.el7_9.i686.rpm glib2-debuginfo-2.56.1-9.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): noarch: glib2-doc-2.56.1-9.el7_9.noarch.rpm x86_64: glib2-debuginfo-2.56.1-9.el7_9.i686.rpm glib2-debuginfo-2.56.1-9.el7_9.x86_64.rpm glib2-devel-2.56.1-9.el7_9.i686.rpm glib2-devel-2.56.1-9.el7_9.x86_64.rpm glib2-fam-2.56.1-9.el7_9.x86_64.rpm glib2-static-2.56.1-9.el7_9.i686.rpm glib2-static-2.56.1-9.el7_9.x86_64.rpm glib2-tests-2.56.1-9.el7_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: glib2-2.56.1-9.el7_9.src.rpm ppc64: glib2-2.56.1-9.el7_9.ppc.rpm glib2-2.56.1-9.el7_9.ppc64.rpm glib2-debuginfo-2.56.1-9.el7_9.ppc.rpm glib2-debuginfo-2.56.1-9.el7_9.ppc64.rpm glib2-devel-2.56.1-9.el7_9.ppc.rpm glib2-devel-2.56.1-9.el7_9.ppc64.rpm ppc64le: glib2-2.56.1-9.el7_9.ppc64le.rpm glib2-debuginfo-2.56.1-9.el7_9.ppc64le.rpm glib2-devel-2.56.1-9.el7_9.ppc64le.rpm s390x: glib2-2.56.1-9.el7_9.s390.rpm glib2-2.56.1-9.el7_9.s390x.rpm glib2-debuginfo-2.56.1-9.el7_9.s390.rpm glib2-debuginfo-2.56.1-9.el7_9.s390x.rpm glib2-devel-2.56.1-9.el7_9.s390.rpm glib2-devel-2.56.1-9.el7_9.s390x.rpm x86_64: glib2-2.56.1-9.el7_9.i686.rpm glib2-2.56.1-9.el7_9.x86_64.rpm glib2-debuginfo-2.56.1-9.el7_9.i686.rpm glib2-debuginfo-2.56.1-9.el7_9.x86_64.rpm glib2-devel-2.56.1-9.el7_9.i686.rpm glib2-devel-2.56.1-9.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): noarch: glib2-doc-2.56.1-9.el7_9.noarch.rpm ppc64: glib2-debuginfo-2.56.1-9.el7_9.ppc.rpm glib2-debuginfo-2.56.1-9.el7_9.ppc64.rpm glib2-fam-2.56.1-9.el7_9.ppc64.rpm glib2-static-2.56.1-9.el7_9.ppc.rpm glib2-static-2.56.1-9.el7_9.ppc64.rpm glib2-tests-2.56.1-9.el7_9.ppc64.rpm ppc64le: glib2-debuginfo-2.56.1-9.el7_9.ppc64le.rpm glib2-fam-2.56.1-9.el7_9.ppc64le.rpm glib2-static-2.56.1-9.el7_9.ppc64le.rpm glib2-tests-2.56.1-9.el7_9.ppc64le.rpm s390x: glib2-debuginfo-2.56.1-9.el7_9.s390.rpm glib2-debuginfo-2.56.1-9.el7_9.s390x.rpm glib2-fam-2.56.1-9.el7_9.s390x.rpm glib2-static-2.56.1-9.el7_9.s390.rpm glib2-static-2.56.1-9.el7_9.s390x.rpm glib2-tests-2.56.1-9.el7_9.s390x.rpm x86_64: glib2-debuginfo-2.56.1-9.el7_9.i686.rpm glib2-debuginfo-2.56.1-9.el7_9.x86_64.rpm glib2-fam-2.56.1-9.el7_9.x86_64.rpm glib2-static-2.56.1-9.el7_9.i686.rpm glib2-static-2.56.1-9.el7_9.x86_64.rpm glib2-tests-2.56.1-9.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: glib2-2.56.1-9.el7_9.src.rpm x86_64: glib2-2.56.1-9.el7_9.i686.rpm glib2-2.56.1-9.el7_9.x86_64.rpm glib2-debuginfo-2.56.1-9.el7_9.i686.rpm glib2-debuginfo-2.56.1-9.el7_9.x86_64.rpm glib2-devel-2.56.1-9.el7_9.i686.rpm glib2-devel-2.56.1-9.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): noarch: glib2-doc-2.56.1-9.el7_9.noarch.rpm x86_64: glib2-debuginfo-2.56.1-9.el7_9.i686.rpm glib2-debuginfo-2.56.1-9.el7_9.x86_64.rpm glib2-fam-2.56.1-9.el7_9.x86_64.rpm glib2-static-2.56.1-9.el7_9.i686.rpm glib2-static-2.56.1-9.el7_9.x86_64.rpm glib2-tests-2.56.1-9.el7_9.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-2021-27219 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is |