-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2023:1786-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1786 Issue date: 2023-04-14 CVE Names: CVE-2023-1945 CVE-2023-29533 CVE-2023-29535 CVE-2023-29536 CVE-2023-29539 CVE-2023-29541 CVE-2023-29548 CVE-2023-29550 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 9. 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. 9) - 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 102.10.0 ESR. Security Fix(es): * MFSA-TMP-2023-0001 Mozilla: Double-free in libwebp (BZ#2186102) * Mozilla: Fullscreen notification obscured (CVE-2023-29533) * Mozilla: Potential Memory Corruption following Garbage Collector compaction (CVE-2023-29535) * Mozilla: Invalid free from JavaScript code (CVE-2023-29536) * Mozilla: Memory safety bugs fixed in Firefox 112 and Firefox ESR 102.10 (CVE-2023-29550) * Mozilla: Memory Corruption in Safe Browsing Code (CVE-2023-1945) * Mozilla: Content-Disposition filename truncation leads to Reflected File Download (CVE-2023-29539) * Mozilla: Files with malicious extensions could have been downloaded unsafely on Linux (CVE-2023-29541) * Mozilla: Incorrect optimization result on ARM64 (CVE-2023-29548) 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/): 2186101 - CVE-2023-29533 Mozilla: Fullscreen notification obscured 2186102 - MFSA-TMP-2023-0001 Mozilla: Double-free in libwebp 2186103 - CVE-2023-29535 Mozilla: Potential Memory Corruption following Garbage Collector compaction 2186104 - CVE-2023-29536 Mozilla: Invalid free from JavaScript code 2186105 - CVE-2023-29539 Mozilla: Content-Disposition filename truncation leads to Reflected File Download 2186106 - CVE-2023-29541 Mozilla: Files with malicious extensions could have been downloaded unsafely on Linux 2186109 - CVE-2023-1945 Mozilla: Memory Corruption in Safe Browsing Code 2186110 - CVE-2023-29548 Mozilla: Incorrect optimization result on ARM64 2186111 - CVE-2023-29550 Mozilla: Memory safety bugs fixed in Firefox 112 and Firefox ESR 102.10 6. Package List: Red Hat Enterprise Linux AppStream (v. 9): Source: firefox-102.10.0-1.el9_1.src.rpm aarch64: firefox-102.10.0-1.el9_1.aarch64.rpm firefox-debuginfo-102.10.0-1.el9_1.aarch64.rpm firefox-debugsource-102.10.0-1.el9_1.aarch64.rpm firefox-x11-102.10.0-1.el9_1.aarch64.rpm ppc64le: firefox-102.10.0-1.el9_1.ppc64le.rpm firefox-debuginfo-102.10.0-1.el9_1.ppc64le.rpm firefox-debugsource-102.10.0-1.el9_1.ppc64le.rpm firefox-x11-102.10.0-1.el9_1.ppc64le.rpm s390x: firefox-102.10.0-1.el9_1.s390x.rpm firefox-debuginfo-102.10.0-1.el9_1.s390x.rpm firefox-debugsource-102.10.0-1.el9_1.s390x.rpm firefox-x11-102.10.0-1.el9_1.s390x.rpm x86_64: firefox-102.10.0-1.el9_1.x86_64.rpm firefox-debuginfo-102.10.0-1.el9_1.x86_64.rpm firefox-debugsource-102.10.0-1.el9_1.x86_64.rpm firefox-x11-102.10.0-1.el9_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-2023-1945 https://access.redhat.com/security/cve/CVE-2023-29533 https://access.redhat.com/security/cve/CVE-2023-29535 https://access.redhat.com/security/cve/CVE-2023-29536 https://access.redhat.com/security/cve/CVE-2023-29539 https://access.redhat.com/security/cve/CVE-2023-29541 https://access.redhat.com/security/cve/CVE-2023-29548 https://access.redhat.com/security/cve/CVE-2023-29550 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZDmAD9zjgjWX9erEAQjfchAApDxehDRzoUsu0HEmNfxqtfp/49TnC1sc eHUJ1SsX/uoP1gdnK4bNeB8Cb1FfVWwRWwR2H25ZOcLN1eThQ629wrLJBwm38xbH K4Rtk9wGe0Xh2hM5EqYO9sBzY3rRx0NuCILSejdiY4KYSpxG1KAtAOUroC38Q3VY 0K/nYnORCZ5z4Q/syrRLV47QfsnJ9vuuc7Rn57lL5xwakB6FXaqD9p3S7sMWmvqA S7iuTPbK+XS7ppsG6QrXJ7UXiaxZhi2FUoHIGxSUpRomVlkELn7sdF57Q6+9VxYK dwB64+u+n3jcWxAtIQkDekiaqxFL/mveJyfcaZ6cdpD8VnR+kOsmxbeHRBT4icEm rCwb4iOZYjcMLazN0xgaC7t5BMphTlgUIXvYWgQbEnZwfF/s5s3eTXoGjsFsltBO d2N3uLXxinixs9rU4k53IBw8OKP05a8hZ/BHsnvvm7ks/mp2PWon4EnvmlTYQiOT /Y0YKqlA3cS3PIl3PuLRsnXoVUm5P5XRE92w3D36riPFzl+VasyfUxWceRv3+5L8 u8FNobxOLYr11AaZJunpJwGKyucsT8qWcQOHpdRxX/R/BlFYYi+B5pIe4JRbRg3E 3LZewMtB2Sp+shraDaR9s6Q0L+b/8C3++9RlE0z0vufFA/oDzHsrgSaliBz8BINv YQiRYK19Uek= =H/l0 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce