Ausführen beliebiger Kommandos in firefox
ID: | RHSA-2021:0054-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Mo, 11. Januar 2021, 19:16 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2020-16044 |
Applikationen: | Mozilla Firefox |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2021:0054-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0054 Issue date: 2021-01-11 CVE Names: CVE-2020-16044 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Critical. 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 EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64 3. Description: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 78.6.1 ESR. Security Fix(es): * Mozilla: Use-after-free write when handling a malicious COOKIE-ECHO SCTP chunk (CVE-2020-16044) 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 After installing the update, Firefox must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1913503 - CVE-2020-16044 Mozilla: Use-after-free write when handling a malicious COOKIE-ECHO SCTP chunk 6. Package List: Red Hat Enterprise Linux AppStream EUS (v. 8.1): Source: firefox-78.6.1-1.el8_1.src.rpm aarch64: firefox-78.6.1-1.el8_1.aarch64.rpm firefox-debuginfo-78.6.1-1.el8_1.aarch64.rpm firefox-debugsource-78.6.1-1.el8_1.aarch64.rpm ppc64le: firefox-78.6.1-1.el8_1.ppc64le.rpm firefox-debuginfo-78.6.1-1.el8_1.ppc64le.rpm firefox-debugsource-78.6.1-1.el8_1.ppc64le.rpm s390x: firefox-78.6.1-1.el8_1.s390x.rpm firefox-debuginfo-78.6.1-1.el8_1.s390x.rpm firefox-debugsource-78.6.1-1.el8_1.s390x.rpm x86_64: firefox-78.6.1-1.el8_1.x86_64.rpm firefox-debuginfo-78.6.1-1.el8_1.x86_64.rpm firefox-debugsource-78.6.1-1.el8_1.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-2020-16044 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is |