A null pointer dereference may have inadvertently occurred in `pk12util`, and specifically in the `SEC_ASN1DecodeItem_Util` function, when handling malformed or improperly formatted input files. This vulnerability affects Firefox < 133 and Thunderbird < 133.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | freebsd-upgrade-package-firefoxfreebsd-upgrade-package-thunderbird | Apr 15, 2025 | Apr 13, 2025 | |
| Gentoo Linux | gentoo-linux-upgrade-dev-lang-spidermonkeygentoo-linux-upgrade-mail-client-thunderbirdgentoo-linux-upgrade-mail-client-thunderbird-bingentoo-linux-upgrade-www-client-firefoxgentoo-linux-upgrade-www-client-firefox-bin | Jan 24, 2025 | Nov 26, 2024 | |
| Mfsa2024 63 | mozilla-firefox-upgrade-133_0 | Nov 27, 2024 | Nov 26, 2024 | |
| Mozilla Thunderbird | mozilla-thunderbird-upgrade-133_0 | Nov 27, 2024 | Nov 26, 2024 | |
| Redhat_linux | — | no-fix-redhat-rpm-package | Jul 9, 2025 | Nov 26, 2024 |
| Ubuntu | ubuntu-upgrade-firefox | Dec 4, 2024 | Nov 26, 2024 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub