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    CVE-2019-1010238

    Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass invalid utf-8 strings to functions like pango_itemize.

    Published:Jul 19, 2019
    Last Modified:Nov 21, 2024
    EPS:Jul 19, 2019
    EPSS Score:0.05393
    CVSS Score:9.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Gnome
    Product
    Pango
    Vendor
    Oracle
    Product
    Sd-wan Edge
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Tus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Openshift Container Platform
    Vendor
    Redhat
    Product
    Rhel Eus

    Exploits

    https://gitlab.gnome.org/GNOME/pango/-/issues/342https://gitlab.gnome.org/GNOME/pango/-/issues/342

    Related CVEs

    CVE-2026-13476 (CVSS 7.3) — IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary co…
    CVE-2026-13367 (CVSS 7.8) — IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit s…
    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
    CVE-2026-47330 (CVSS 3.3) — Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an u…

    References

    https://access.redhat.com/errata/RHBA-2019:2824
    https://access.redhat.com/errata/RHSA-2019:2571
    https://access.redhat.com/errata/RHSA-2019:2582
    https://access.redhat.com/errata/RHSA-2019:2594
    https://access.redhat.com/errata/RHSA-2019:3234
    https://gitlab.gnome.org/GNOME/pango/-/commits/main/pango/pango-bidi-type.c
    https://gitlab.gnome.org/GNOME/pango/-/issues/342
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D6HWAHXJ2ZXINYMANHPFDDCJFWUQ57M4/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VFFF4FY7SCAYT3EKTYPGRN6BVKZTH7Y7/
    https://seclists.org/bugtraq/2019/Aug/14
    https://security.gentoo.org/glsa/201909-03
    https://usn.ubuntu.com/4081-1/
    https://www.debian.org/security/2019/dsa-4496
    https://www.oracle.com/security-alerts/cpuapr2020.html
    https://access.redhat.com/errata/RHBA-2019:2824
    https://access.redhat.com/errata/RHSA-2019:2571
    https://access.redhat.com/errata/RHSA-2019:2582
    https://access.redhat.com/errata/RHSA-2019:2594
    https://access.redhat.com/errata/RHSA-2019:3234
    https://gitlab.gnome.org/GNOME/pango/-/commits/main/pango/pango-bidi-type.c
    https://gitlab.gnome.org/GNOME/pango/-/issues/342
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D6HWAHXJ2ZXINYMANHPFDDCJFWUQ57M4/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VFFF4FY7SCAYT3EKTYPGRN6BVKZTH7Y7/
    https://seclists.org/bugtraq/2019/Aug/14
    https://security.gentoo.org/glsa/201909-03
    https://usn.ubuntu.com/4081-1/
    https://www.debian.org/security/2019/dsa-4496
    https://www.oracle.com/security-alerts/cpuapr2020.html

    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