ALSA-2023:7500

Dashboard / Vulnerabilities / ALSA-2023:7500

ALSA-2023:7500

Summary: Important: thunderbird security update

Details: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.5.0. Security Fix(es): * Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer (CVE-2023-6204) * Mozilla: Use-after-free in MessagePort::Entangled (CVE-2023-6205) * Mozilla: Clickjacking permission prompts using the fullscreen transition (CVE-2023-6206) * Mozilla: Use-after-free in ReadableByteStreamQueueEntry::Buffer (CVE-2023-6207) * Mozilla: Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5 (CVE-2023-6212) * Mozilla: Using Selection API would copy contents into X11 primary selection. (CVE-2023-6208) * Mozilla: Incorrect parsing of relative URLs starting with "///" (CVE-2023-6209) 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.

References: https://access.redhat.com/errata/RHSA-2023:7500, https://access.redhat.com/security/cve/CVE-2023-6204, https://access.redhat.com/security/cve/CVE-2023-6205, https://access.redhat.com/security/cve/CVE-2023-6206, https://access.redhat.com/security/cve/CVE-2023-6207, https://access.redhat.com/security/cve/CVE-2023-6208, https://access.redhat.com/security/cve/CVE-2023-6209, https://access.redhat.com/security/cve/CVE-2023-6212, https://bugzilla.redhat.com/2250896, https://bugzilla.redhat.com/2250897, https://bugzilla.redhat.com/2250898, https://bugzilla.redhat.com/2250899, https://bugzilla.redhat.com/2250900, https://bugzilla.redhat.com/2250901, https://bugzilla.redhat.com/2250902, https://errata.almalinux.org/8/ALSA-2023-7500.html