CVE-2019-1010238
Estado: ModificadaCrítica (9.8)—
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.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 6.27%
- Percentil entre todas las CVEs puntuadas: 93
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (13)
Canonical — Ubuntu LinuxDebian — Debian LinuxFedoraproject — FedoraGnome — PangoOracle — Sd-wan EdgeRedhat — Enterprise LinuxRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux EUSRedhat — Enterprise Linux ServerRedhat — Enterprise Linux Server AUSRedhat — Enterprise Linux Server TUSRedhat — Enterprise Linux WorkstationRedhat — Openshift Container Platform
CWE
- CWE-787
Referencias
- 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
JSON original (NVD)
Mostrar
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