CVE-2024-34703

MozillaThunderbird: This update for MozillaThunderbird fixes the following issues: Security fixes: - CVE-2024-34703: Fixed denial of se...

CVE-2024-34703 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2024-34703, released June 30, 2024. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0050
43rd percentile

This update for MozillaThunderbird fixes the following issues: Security fixes: - CVE-2024-34703: Fixed denial of service due to overly large elliptic curve parameters in Botan (bsc#1227239) Other fixes: - Mozilla Thunderbird 115.12.1 * 115.12.0 got pulled because of upstream automation process errors and Windows installer signing changes. No code changes, changelog is the same as 115.12.0 (bsc#1226495)

Where it's fixed

ProductFixed inFixReleased
Linux
MozillaThunderbird · opensuse-leap 15.6 115.12.2-150200.8.168.1 SUSE-SU-2024:2415-1 Jul 12, 2024
MozillaThunderbird · sles 15.6 115.12.2-150200.8.168.1 SUSE-SU-2024:2415-1 Jul 12, 2024
MozillaThunderbird · sles 15.7 153.2.0-150400.13.3.1 SUSE-SU-2026:4268-1 Sep 18, 2026
botan · Debian 12.15 (bookworm) 2.19.3+dfsg-1+deb12u1 DEBIAN-CVE-2024-34703 Jun 30, 2024
botan · Debian 13.5 (trixie) 2.19.4+dfsg-1 DEBIAN-CVE-2024-34703 Jun 30, 2024
botan · Ubuntu 22.04.1 LTS (jammy) 2.19.1+dfsg-2ubuntu1+esm1 botan 2.19.1+dfsg-2ubuntu1+esm1 Oct 23, 2024
botan · Ubuntu 24.04.5 LTS (noble) 2.19.3+dfsg-1ubuntu2+esm1 botan 2.19.3+dfsg-1ubuntu2+esm1 Oct 23, 2024
botan · Ubuntu 24.10 (oracular) 2.19.3+dfsg-1ubuntu2.1 botan 2.19.3+dfsg-1ubuntu2.1 Jan 16, 2026
libbotan-2-19 · Ubuntu 22.04.1 LTS (jammy) 2.19.1+dfsg-2ubuntu1+esm1 libbotan-2-19 2.19.1+dfsg-2ubuntu1+esm1 Oct 23, 2024
libbotan-2-19 · Ubuntu 24.04.5 LTS (noble) 2.19.3+dfsg-1ubuntu2+esm1 libbotan-2-19 2.19.3+dfsg-1ubuntu2+esm1 Oct 23, 2024
libbotan-2-19 · Ubuntu 24.10 (oracular) 2.19.3+dfsg-1ubuntu2.1 libbotan-2-19 2.19.3+dfsg-1ubuntu2.1 Jan 16, 2026
python3-botan · Ubuntu 22.04.1 LTS (jammy) 2.19.1+dfsg-2ubuntu1+esm1 python3-botan 2.19.1+dfsg-2ubuntu1+esm1 Oct 23, 2024
python3-botan · Ubuntu 24.04.5 LTS (noble) 2.19.3+dfsg-1ubuntu2+esm1 python3-botan 2.19.3+dfsg-1ubuntu2+esm1 Oct 23, 2024
python3-botan · Ubuntu 24.10 (oracular) 2.19.3+dfsg-1ubuntu2.1 python3-botan 2.19.3+dfsg-1ubuntu2.1 Jan 16, 2026

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