ID de Prueba:	1.3.6.1.4.1.25623.1.1.10.2017.0373
Categoría:	Mageia Linux Local Security Checks
Título:	Mageia: Security Advisory (MGASA-2017-0373)
Resumen:	The remote host is missing an update for the 'libxfont, libxfont2' package(s) announced via the MGASA-2017-0373 advisory.
Descripción:	Summary: The remote host is missing an update for the 'libxfont, libxfont2' package(s) announced via the MGASA-2017-0373 advisory. Vulnerability Insight: In the PatternMatch function in fontfile/fontdir.c in libXfont through 1.5.2 and 2.x before 2.0.2, an attacker with access to an X connection can cause a buffer over-read during pattern matching of fonts, leading to information disclosure or a crash (denial of service). This occurs because '\0' characters are incorrectly skipped in situations involving ? characters. (CVE-2017-13720) In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server. (CVE-2017-13722) Affected Software/OS: 'libxfont, libxfont2' package(s) on Mageia 5, Mageia 6. Solution: Please install the updated package(s). CVSS Score: 3.6 CVSS Vector: AV:L/AC:L/Au:N/C:P/I:N/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2017-13720 Debian Security Information: DSA-3995 (Google Search) http://www.debian.org/security/2017/dsa-3995 https://security.gentoo.org/glsa/201711-08 Common Vulnerability Exposure (CVE) ID: CVE-2017-13722
Copyright	Copyright (C) 2022 Greenbone AG

Esta es sólo una de 145615 pruebas de vulnerabilidad en nuestra serie de pruebas. Encuentre más sobre cómo ejecutar una auditoría de seguridad completa. Para ejecutar una prueba gratuita de esta vulnerabilidad contra su sistema, regístrese ahora.