Denial of Service in xterm
ID: | RHSA-2021:0611-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Do, 18. Februar 2021, 23:59 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2021-27135 |
Applikationen: | xterm |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: xterm security update Advisory ID: RHSA-2021:0611-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0611 Issue date: 2021-02-18 CVE Names: CVE-2021-27135 ===================================================================== 1. Summary: An update for xterm 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 Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The xterm program is a terminal emulator for the X Window System. It provides DEC VT102 and Tektronix 4014 compatible terminals for programs that can't use the window system directly. Security Fix(es): * xterm: crash when processing combining characters (CVE-2021-27135) 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/): 1927559 - CVE-2021-27135 xterm: crash when processing combining characters 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: xterm-331-1.el8_3.2.src.rpm aarch64: xterm-331-1.el8_3.2.aarch64.rpm xterm-debuginfo-331-1.el8_3.2.aarch64.rpm xterm-debugsource-331-1.el8_3.2.aarch64.rpm xterm-resize-331-1.el8_3.2.aarch64.rpm xterm-resize-debuginfo-331-1.el8_3.2.aarch64.rpm ppc64le: xterm-331-1.el8_3.2.ppc64le.rpm xterm-debuginfo-331-1.el8_3.2.ppc64le.rpm xterm-debugsource-331-1.el8_3.2.ppc64le.rpm xterm-resize-331-1.el8_3.2.ppc64le.rpm xterm-resize-debuginfo-331-1.el8_3.2.ppc64le.rpm s390x: xterm-331-1.el8_3.2.s390x.rpm xterm-debuginfo-331-1.el8_3.2.s390x.rpm xterm-debugsource-331-1.el8_3.2.s390x.rpm xterm-resize-331-1.el8_3.2.s390x.rpm xterm-resize-debuginfo-331-1.el8_3.2.s390x.rpm x86_64: xterm-331-1.el8_3.2.x86_64.rpm xterm-debuginfo-331-1.el8_3.2.x86_64.rpm xterm-debugsource-331-1.el8_3.2.x86_64.rpm xterm-resize-331-1.el8_3.2.x86_64.rpm xterm-resize-debuginfo-331-1.el8_3.2.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-2021-27135 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is |