SUSE-SU-2021:1167-1

Dashboard / Vulnerabilities / SUSE-SU-2021:1167-1

SUSE-SU-2021:1167-1

Summary: Security update for MozillaThunderbird

Details: This update for MozillaThunderbird fixes the following issues: - Mozilla Thunderbird was updated to version 78.9.1 (MFSA 2021-12,MFSA 2021-13, bsc#1183942, bsc#1184536) * CVE-2021-23981: Texture upload into an unbound backing buffer resulted in an out-of-bound read * CVE-2021-23982: Internal network hosts could have been probed by a malicious webpage * CVE-2021-23984: Malicious extensions could have spoofed popup information * CVE-2021-23987: Memory safety bugs * CVE-2021-23991: An attacker may use Thunderbird's OpenPGP key refresh mechanism to poison an existing key * CVE-2021-23993: Inability to send encrypted OpenPGP email after importing a crafted OpenPGP key - cleaned up and fixed mozilla.sh.in for wayland (bsc#1177542)

References: https://www.suse.com/support/update/announcement/2021/suse-su-20211167-1/, https://bugzilla.suse.com/1177542, https://bugzilla.suse.com/1183942, https://bugzilla.suse.com/1184536, https://www.suse.com/security/cve/CVE-2021-23981, https://www.suse.com/security/cve/CVE-2021-23982, https://www.suse.com/security/cve/CVE-2021-23984, https://www.suse.com/security/cve/CVE-2021-23987, https://www.suse.com/security/cve/CVE-2021-23991, https://www.suse.com/security/cve/CVE-2021-23992