UBUNTU-CVE-2026-119373

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    UBUNTU-CVE-2026-119373

    Published: 30 Oct 2026Last Modified: 5 Nov 2026
    Upstream:
    CVE-2026-119373

    Summary:

    Details: SQLite before 3.54.0 built with FTS5 contains a heap buffer overflow in fts5MergeRowidLists() that undersizes the output buffer when merging detail=none prefix doclists. Attackers who can populate a detail=none FTS5 table with negative rowids and run a prefix MATCH query can write past the allocation, corrupting heap memory and crashing the process.

    References: https://ubuntu.com/security/CVE-2026-119373, https://www.cve.org/CVERecord?id=CVE-2026-119373, https://sqlite.org/bugs/info/2026-08-04T08:49:27Z, https://sqlite.org/src/info/a7f8c92f62, https://abraxaslabs.tech/research/sqlite-fts5-rowidmerge, https://github.com/sqlite/sqlite, https://github.com/sqlite/sqlite/blob/version-3.53.4/ext/fts5/fts5_index.c#L6107, https://github.com/sqlite/sqlite/commit/e1c9934f9f11a499029abb020ea715a08970da80, https://sqlite.org/releaselog/3_54_0.html, https://www.vulncheck.com/advisories/sqlite-before-3.54.0-fts5-heap-buffer-overflow-via-fts5mergerowidlists

    Affected packages

    Package

    Name: sqlite

    Purl: pkg:deb/ubuntu/sqlite?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.8.17-8fakesync1
    2.8.17-9fakesync1
    2.8.17-10ubuntu2

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2026-119373 | CVE-DB