SUSE-SU-2021:1167-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20211167-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:1167-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2021:1167-1
Upstream
Related
Published
2021-04-13T12:04:16Z
Modified
2026-01-30T00:50:39.924390Z
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

Affected packages

SUSE:Linux Enterprise Workstation Extension 15 SP2 / MozillaThunderbird

Package

Name
MozillaThunderbird
Purl
pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
78.9.1-8.20.1

Ecosystem specific 

{
    "binaries": [
        {
            "MozillaThunderbird-translations-other": "78.9.1-8.20.1",
            "MozillaThunderbird-translations-common": "78.9.1-8.20.1",
            "MozillaThunderbird": "78.9.1-8.20.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:1167-1.json"