OPENSUSE-SU-2021:0580-1: MozillaThunderbird&distro=openSUSE Leap 15.2 openSUSE
Vulnerability summary
OPENSUSE-SU-2021:0580-1 is a vulnerability in MozillaThunderbird&distro=openSUSE Leap 15.2 openSUSE with no CVSS score yet.
Advisory lineage
Upstream 7 · Downstream 0 · Related 7Timeline
- 19-04-2021PublishedVulnerability first disclosed.
- 04-02-2026Last modifiedVulnerability information updated.
Description
Security update for MozillaThunderbird 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-2021-23992: A crafted OpenPGP key with an invalid user ID could be used to confuse the user * 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) This update was imported from the SUSE:SLE-15-SP2:Update update project.
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Opensuse1 product
- MozillaThunderbird&distro=openSUSE Leap 15.2< 78.9.1-lp152.2.38.1
1 vendor · 1 product
References
11 links- lists.opensuse.org/archives/…Advisory