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    CVE-2018-15120

    libpango in Pango 1.40.8 through 1.42.3, as used in hexchat and other products, allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted text with invalid Unicode sequences.

    Published:Aug 20, 2018
    Last Modified:Nov 21, 2024
    EPS:Aug 24, 2018
    EPSS Score:0.0655
    CVSS Score:6.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Gnome
    Product
    Pango

    Exploits

    http://52.117.224.77/xfce4-pdos.webmhttps://www.exploit-db.com/exploits/45263https://www.exploit-db.com/exploits/45263/https://www.ign.com/articles/2018/10/16/ps4s-are-reportedly-being-bricked-and-sony-is-working-on-a-fixhttp://52.117.224.77/xfce4-pdos.webmhttps://www.exploit-db.com/exploits/45263https://www.exploit-db.com/exploits/45263/https://www.ign.com/articles/2018/10/16/ps4s-are-reportedly-being-bricked-and-sony-is-working-on-a-fixhttps://www.exploit-db.com/exploits/45263

    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

    http://52.117.224.77/xfce4-pdos.webm
    https://github.com/GNOME/pango/blob/1.42.4/NEWS
    https://github.com/GNOME/pango/commit/71aaeaf020340412b8d012fe23a556c0420eda5f
    https://i.redd.it/v7p4n2ptu0s11.jpg
    https://mail.gnome.org/archives/distributor-list/2018-August/msg00001.html
    https://security.gentoo.org/glsa/201811-07
    https://usn.ubuntu.com/3750-1/
    https://www.exploit-db.com/exploits/45263
    https://www.exploit-db.com/exploits/45263/
    https://www.ign.com/articles/2018/10/16/ps4s-are-reportedly-being-bricked-and-sony-is-working-on-a-fix
    https://www.reddit.com/r/PS4/comments/9o5efg/message_bricking_console_megathread/
    http://52.117.224.77/xfce4-pdos.webm
    https://github.com/GNOME/pango/blob/1.42.4/NEWS
    https://github.com/GNOME/pango/commit/71aaeaf020340412b8d012fe23a556c0420eda5f
    https://i.redd.it/v7p4n2ptu0s11.jpg
    https://mail.gnome.org/archives/distributor-list/2018-August/msg00001.html
    https://security.gentoo.org/glsa/201811-07
    https://usn.ubuntu.com/3750-1/
    https://www.exploit-db.com/exploits/45263
    https://www.exploit-db.com/exploits/45263/
    https://www.ign.com/articles/2018/10/16/ps4s-are-reportedly-being-bricked-and-sony-is-working-on-a-fix
    https://www.reddit.com/r/PS4/comments/9o5efg/message_bricking_console_megathread/

    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