Zahlenüberlauf in libtiff
ID: | RHSA-2020:1688-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Di, 28. April 2020, 23:45 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2019-14973 |
Applikationen: | libtiff |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: libtiff security update Advisory ID: RHSA-2020:1688-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1688 Issue date: 2020-04-28 CVE Names: CVE-2019-14973 ===================================================================== 1. Summary: An update for libtiff 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files. Security Fix(es): * libtiff: integer overflow in _TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c (CVE-2019-14973) 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 All running applications linked against libtiff must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1745951 - CVE-2019-14973 libtiff: integer overflow in _TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: libtiff-4.0.9-17.el8.src.rpm aarch64: libtiff-4.0.9-17.el8.aarch64.rpm libtiff-debuginfo-4.0.9-17.el8.aarch64.rpm libtiff-debugsource-4.0.9-17.el8.aarch64.rpm libtiff-devel-4.0.9-17.el8.aarch64.rpm libtiff-tools-debuginfo-4.0.9-17.el8.aarch64.rpm ppc64le: libtiff-4.0.9-17.el8.ppc64le.rpm libtiff-debuginfo-4.0.9-17.el8.ppc64le.rpm libtiff-debugsource-4.0.9-17.el8.ppc64le.rpm libtiff-devel-4.0.9-17.el8.ppc64le.rpm libtiff-tools-debuginfo-4.0.9-17.el8.ppc64le.rpm s390x: libtiff-4.0.9-17.el8.s390x.rpm libtiff-debuginfo-4.0.9-17.el8.s390x.rpm libtiff-debugsource-4.0.9-17.el8.s390x.rpm libtiff-devel-4.0.9-17.el8.s390x.rpm libtiff-tools-debuginfo-4.0.9-17.el8.s390x.rpm x86_64: libtiff-4.0.9-17.el8.i686.rpm libtiff-4.0.9-17.el8.x86_64.rpm libtiff-debuginfo-4.0.9-17.el8.i686.rpm libtiff-debuginfo-4.0.9-17.el8.x86_64.rpm libtiff-debugsource-4.0.9-17.el8.i686.rpm libtiff-debugsource-4.0.9-17.el8.x86_64.rpm libtiff-devel-4.0.9-17.el8.i686.rpm libtiff-devel-4.0.9-17.el8.x86_64.rpm libtiff-tools-debuginfo-4.0.9-17.el8.i686.rpm libtiff-tools-debuginfo-4.0.9-17.el8.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: libtiff-debuginfo-4.0.9-17.el8.aarch64.rpm libtiff-debugsource-4.0.9-17.el8.aarch64.rpm libtiff-tools-4.0.9-17.el8.aarch64.rpm libtiff-tools-debuginfo-4.0.9-17.el8.aarch64.rpm ppc64le: libtiff-debuginfo-4.0.9-17.el8.ppc64le.rpm libtiff-debugsource-4.0.9-17.el8.ppc64le.rpm libtiff-tools-4.0.9-17.el8.ppc64le.rpm libtiff-tools-debuginfo-4.0.9-17.el8.ppc64le.rpm s390x: libtiff-debuginfo-4.0.9-17.el8.s390x.rpm libtiff-debugsource-4.0.9-17.el8.s390x.rpm libtiff-tools-4.0.9-17.el8.s390x.rpm libtiff-tools-debuginfo-4.0.9-17.el8.s390x.rpm x86_64: libtiff-debuginfo-4.0.9-17.el8.x86_64.rpm libtiff-debugsource-4.0.9-17.el8.x86_64.rpm libtiff-tools-4.0.9-17.el8.x86_64.rpm libtiff-tools-debuginfo-4.0.9-17.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-2019-14973 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 |