CVE-2019-9937

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    CVE-2019-9937

    Published: 22 Mar 2019Last Modified: 7 Aug 2026

    Summary:

    Details: In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.

    References: http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00026.html, https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXD2GYJVTDGEQPUNMMMC5TB7MQXOBBMO/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N66U5PY5UJU4XBFZJH7QNKIDNAVIB4OP/, https://usn.ubuntu.com/4019-1/, https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114383.html, https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114393.html, https://www.oracle.com/security-alerts/cpujan2020.html, http://www.securityfocus.com/bid/107562, https://security.gentoo.org/glsa/201908-09, https://security.netapp.com/advisory/ntap-20190416-0005/, https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html, https://sqlite.org/src/info/45c73deb440496e8

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 7e09d68476573ed9ef5ef90807e39292b2d81b78
    Fixed -None

    Affected versions

    3.27.2

    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