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CVSS: 7.2EPSS: 0%CPEs: 4EXPL: 3

kernel_crashdump in Apport before 2.19 allows local users to cause a denial of service (disk consumption) or possibly gain privileges via a (1) symlink or (2) hard link attack on /var/crash/vmcore.log. kernel_crashdump en Apport en versiones anteriores a 2.19, permite a usuarios locales provocar una denegación de servicio (consumo de disco) o posiblemente obtener privilegios a través de un ataque de enlace (1) simbólico o (2) duro en /var/crash/vmcore.log. • https://www.exploit-db.com/exploits/38353 http://packetstormsecurity.com/files/133723/Ubuntu-Apport-kernel_crashdump-Symlink.html http://seclists.org/fulldisclosure/2015/Sep/101 http://www.halfdog.net/Security/2015/ApportKernelCrashdumpFileAccessVulnerabilities http://www.ubuntu.com/usn/USN-2744-1 https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1492570 https://launchpad.net/apport/trunk/2.19 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •

CVSS: 7.2EPSS: 0%CPEs: 18EXPL: 4

The crash reporting feature in Apport 2.13 through 2.17.x before 2.17.1 allows local users to gain privileges via a crafted usr/share/apport/apport file in a namespace (container). La característica de informes de caídas en Apport 2.13 hasta 2.17.x anterior a 2.17.1 permite a usuarios locales ganar privilegios a través de un fichero usr/share/apport/apport manipulado en un espacio de nombre (contenedor). Various security issues relating to symlink attacks and race conditions with Abrt and Apport are documented here. • https://www.exploit-db.com/exploits/36782 https://www.exploit-db.com/exploits/36746 https://www.exploit-db.com/exploits/43971 https://github.com/ScottyBauer/CVE-2015-1318 http://www.osvdb.org/120803 http://www.ubuntu.com/usn/USN-2569-1 https://bugs.launchpad.net/ubuntu/%2Bsource/apport/%2Bbug/1438758 https://launchpad.net/apport/trunk/2.17.1 • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 1.9EPSS: 0%CPEs: 4EXPL: 1

Apport before 0.108.4 on Ubuntu 8.04 LTS, before 0.119.2 on Ubuntu 8.10, and before 1.0-0ubuntu5.2 on Ubuntu 9.04 does not properly remove files from the application's crash-report directory, which allows local users to delete arbitrary files via unspecified vectors. Apport anterior a v0.108.4 en Ubuntu v8.04 LTS, antes de v0.119.2 en Ubuntu v8.10, y antes de v1.0-0ubuntu5.2 en Ubuntu v9.04 no elimina adecuadamente los archivos del directorio crash-report,lo cual permite a los usuarios locales borrar archivos a su elección a través de vectores no especificados. • http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html http://secunia.com/advisories/34947 http://secunia.com/advisories/34952 http://secunia.com/advisories/35065 http://www.securityfocus.com/bid/34776 http://www.ubuntu.com/usn/usn-768-1 https://bugs.launchpad.net/bugs/357024 https://launchpad.net/bugs/cve/2009-1295 • CWE-16: Configuration •