Zahlenüberlauf in libvncserver
ID: | RHSA-2020:0920-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Mo, 23. März 2020, 10:51 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2019-15690 |
Applikationen: | LibVNCServer |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: libvncserver security update Advisory ID: RHSA-2020:0920-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0920 Issue date: 2020-03-23 CVE Names: CVE-2019-15690 ===================================================================== 1. Summary: An update for libvncserver is now available for Red Hat Enterprise Linux 8. 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream (v. 8) - ppc64le, x86_64 3. Description: LibVNCServer is a C library that enables you to implement VNC server functionality into own programs. Security Fix(es): * libvncserver: HandleCursorShape() integer overflow resulting in heap-based buffer overflow (CVE-2019-15690) 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/): 1811948 - CVE-2019-15690 libvncserver: HandleCursorShape() integer overflow resulting in heap-based buffer overflow 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: libvncserver-0.9.11-9.el8_1.2.src.rpm ppc64le: libvncserver-0.9.11-9.el8_1.2.ppc64le.rpm libvncserver-debuginfo-0.9.11-9.el8_1.2.ppc64le.rpm libvncserver-debugsource-0.9.11-9.el8_1.2.ppc64le.rpm x86_64: libvncserver-0.9.11-9.el8_1.2.i686.rpm libvncserver-0.9.11-9.el8_1.2.x86_64.rpm libvncserver-debuginfo-0.9.11-9.el8_1.2.i686.rpm libvncserver-debuginfo-0.9.11-9.el8_1.2.x86_64.rpm libvncserver-debugsource-0.9.11-9.el8_1.2.i686.rpm libvncserver-debugsource-0.9.11-9.el8_1.2.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): Source: libvncserver-0.9.11-9.el8_1.2.src.rpm aarch64: libvncserver-0.9.11-9.el8_1.2.aarch64.rpm libvncserver-debuginfo-0.9.11-9.el8_1.2.aarch64.rpm libvncserver-debugsource-0.9.11-9.el8_1.2.aarch64.rpm libvncserver-devel-0.9.11-9.el8_1.2.aarch64.rpm ppc64le: libvncserver-debuginfo-0.9.11-9.el8_1.2.ppc64le.rpm libvncserver-debugsource-0.9.11-9.el8_1.2.ppc64le.rpm libvncserver-devel-0.9.11-9.el8_1.2.ppc64le.rpm s390x: libvncserver-0.9.11-9.el8_1.2.s390x.rpm libvncserver-debuginfo-0.9.11-9.el8_1.2.s390x.rpm libvncserver-debugsource-0.9.11-9.el8_1.2.s390x.rpm libvncserver-devel-0.9.11-9.el8_1.2.s390x.rpm x86_64: libvncserver-debuginfo-0.9.11-9.el8_1.2.i686.rpm libvncserver-debuginfo-0.9.11-9.el8_1.2.x86_64.rpm libvncserver-debugsource-0.9.11-9.el8_1.2.i686.rpm libvncserver-debugsource-0.9.11-9.el8_1.2.x86_64.rpm libvncserver-devel-0.9.11-9.el8_1.2.i686.rpm libvncserver-devel-0.9.11-9.el8_1.2.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-2019-15690 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is |