*** This bug is a security vulnerability *** Public security bug reported:
CVE-2026-4430: "Heap Buffer Overflow in AgileEngine" Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters. https://ubuntu.com/security/CVE-2026-4430 * Resolute 26.04: Fix is included in 26.2.3 SRU - https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/2150525 * Questing 25.10: Fix is included in 25.8.7 SRU - https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/2150734 * Noble 24.04: Backport of patch to 24.2.7 required - https://git.launchpad.net/~libreoffice/ubuntu/+source/libreoffice/log/?h=wip/noble-24.2 * Jammy 22.04: Backport of patch to 7.3.7 required - https://git.launchpad.net/~libreoffice/ubuntu/+source/libreoffice/log/?h=wip/jammy-7.3 ** Affects: libreoffice (Ubuntu) Importance: Undecided Status: New ** Affects: libreoffice (Ubuntu Jammy) Importance: High Assignee: Rico Tzschichholz (ricotz) Status: New ** Affects: libreoffice (Ubuntu Noble) Importance: High Assignee: Rico Tzschichholz (ricotz) Status: New ** CVE added: https://cve.org/CVERecord?id=CVE-2026-4430 ** Also affects: libreoffice (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: libreoffice (Ubuntu Noble) Importance: Undecided Status: New ** Changed in: libreoffice (Ubuntu Jammy) Importance: Undecided => High ** Changed in: libreoffice (Ubuntu Noble) Importance: Undecided => High ** Changed in: libreoffice (Ubuntu Jammy) Assignee: (unassigned) => Rico Tzschichholz (ricotz) ** Changed in: libreoffice (Ubuntu Noble) Assignee: (unassigned) => Rico Tzschichholz (ricotz) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2152251 Title: CVE-2026-4430 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/2152251/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
