CVSS: 6.9EPSS: 0%CPEs: 5EXPL: 5CVE-2015-5287 – ABRT - sosreport Privilege Escalation
https://notcve.org/view.php?id=CVE-2015-5287
The abrt-hook-ccpp help program in Automatic Bug Reporting Tool (ABRT) before 2.7.1 allows local users with certain permissions to gain privileges via a symlink attack on a file with a predictable name, as demonstrated by /var/tmp/abrt/abrt-hax-coredump or /var/spool/abrt/abrt-hax-coredump. El programa de ayuda abrt-hook-ccpp en Automatic Bug Reporting Tool (ABRT) en versiones anteriores a 2.7.1 permite a usuarios locales con ciertos permisos obtener privilegios a través de un ataque de enlace simbólico en un archivo con un nombre predecible, según lo demostrado por /var/tmp/abrt/abrt-hax-coredump o /var/spool/abrt/abrt-hax-coredump. It was discovered that the kernel-invoked coredump processor provided by ABRT did not handle symbolic links correctly when writing core dumps of ABRT programs to the ABRT dump directory (/var/spool/abrt). A local attacker with write access to an ABRT problem directory could use this flaw to escalate their privileges. • https://www.exploit-db.com/exploits/47421 https://www.exploit-db.com/exploits/38832 https://www.exploit-db.com/exploits/38835 http://packetstormsecurity.com/files/154592/ABRT-sosreport-Privilege-Escalation.html http://rhn.redhat.com/errata/RHSA-2015-2505.html http://www.openwall.com/lists/oss-security/2015/12/01/1 http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html http://www.securityfocus.com/bid/78137 https://bugzilla.redhat.com/show_bug.cgi?id=126 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 4.3EPSS: 0%CPEs: 5EXPL: 3CVE-2015-5273 – abrt (Centos 7.1 / Fedora 22) - Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2015-5273
The abrt-action-install-debuginfo-to-abrt-cache help program in Automatic Bug Reporting Tool (ABRT) before 2.7.1 allows local users to write to arbitrary files via a symlink attack on unpacked.cpio in a pre-created directory with a predictable name in /var/tmp. El programa de ayuda abrt-action-install-debuginfo-to-abrt-cache en Automatic Bug Reporting Tool (ABRT) en versiones anteriores a 2.7.1 permite a usuarios locales escribir archivos arbitrarios a través de un ataque de un enlace simbólico en unpacked.cpio en un directorio creado previamente con un nombre predecible en /var/tmp. It was found that the ABRT debug information installer (abrt-action-install-debuginfo-to-abrt-cache) did not use temporary directories in a secure way. A local attacker could use the flaw to create symbolic links and files at arbitrary locations as the abrt user. • https://www.exploit-db.com/exploits/38835 http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172809.html http://rhn.redhat.com/errata/RHSA-2015-2505.html http://www.openwall.com/lists/oss-security/2015/12/01/1 http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html http://www.securityfocus.com/bid/78113 https://bugzilla.redhat.com/show_bug.cgi?id=1262252 https://github.com/abrt/abrt/commit/50ee8130fb4cd4ef1af7682a2c85dd99cb99424e https://access. • CWE-59: Improper Link Resolution Before File Access ('Link Following') CWE-377: Insecure Temporary File •
CVSS: 7.5EPSS: 0%CPEs: 18EXPL: 0CVE-2015-3276 – openldap: incorrect multi-keyword mode cipherstring parsing
https://notcve.org/view.php?id=CVE-2015-3276
The nss_parse_ciphers function in libraries/libldap/tls_m.c in OpenLDAP does not properly parse OpenSSL-style multi-keyword mode cipher strings, which might cause a weaker than intended cipher to be used and allow remote attackers to have unspecified impact via unknown vectors. La función nss_parse_ciphers en libraries/libldap/tls_m.c en OpenLDAP no analiza adecuadamente cadenas de cifrado en modo multiclave de estilo OpenSSL, lo que podría provocar el uso de un cifrado más débil que el previsto y permitir a atacantes remotos tener un impacto no especificado a través de vectores desconocidos. A flaw was found in the way OpenLDAP parsed OpenSSL-style cipher strings. As a result, OpenLDAP could potentially use ciphers that were not intended to be enabled. • http://rhn.redhat.com/errata/RHSA-2015-2131.html http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html http://www.securitytracker.com/id/1034221 https://bugzilla.redhat.com/show_bug.cgi?id=1238322 https://access.redhat.com/security/cve/CVE-2015-3276 • CWE-682: Incorrect Calculation •
CVSS: 9.8EPSS: 1%CPEs: 5EXPL: 0CVE-2014-8241 – tigervnc: NULL pointer dereference flaw in XRegion
https://notcve.org/view.php?id=CVE-2014-8241
XRegion in TigerVNC allows remote VNC servers to cause a denial of service (NULL pointer dereference) by leveraging failure to check a malloc return value, a similar issue to CVE-2014-6052. XRegion en TigerVNC permite a servidores VNC remotos provocar una denegación de servicio (referencia al puntero NULO) aprovechando un fallo en la comprobación de un valor de retorno malloc, un problema similar a CVE-2014-6052. A NULL pointer dereference flaw was found in TigerVNC's XRegion. A malicious VNC server could use this flaw to cause a client to crash. • http://seclists.org/oss-sec/2014/q4/278 http://seclists.org/oss-sec/2014/q4/300 http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html http://www.securityfocus.com/bid/70390 https://bugzilla.redhat.com/show_bug.cgi?id=1151312 https://rhn.redhat.com/errata/RHSA-2015-2233.html https://access.redhat.com/security/cve/CVE-2014-8241 • CWE-476: NULL Pointer Dereference •
CVSS: 5.0EPSS: 1%CPEs: 158EXPL: 1CVE-2015-7981 – libpng: Out-of-bounds read in png_convert_to_rfc1123
https://notcve.org/view.php?id=CVE-2015-7981
The png_convert_to_rfc1123 function in png.c in libpng 1.0.x before 1.0.64, 1.2.x before 1.2.54, and 1.4.x before 1.4.17 allows remote attackers to obtain sensitive process memory information via crafted tIME chunk data in an image file, which triggers an out-of-bounds read. La función png_convert_to_rfc1123 en png.c en libpng 1.0.x en versiones anteriores a 1.0.64, 1.2.x en versiones anteriores a 1.2.54 y 1.4.x en versiones anteriores a 1.4.17 permite a atacantes remotos obtener información sensible de la memoria de proceso a través de un fragmento de datos tlME manipulado en un archivo de imagen, lo que desencadena una lectura fuera de rango. An array-indexing error was discovered in the png_convert_to_rfc1123() function of libpng. An attacker could possibly use this flaw to cause an out-of-bounds read by tricking an unsuspecting user into processing a specially crafted PNG image. • http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172620.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172647.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172663.html http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00033.html http://lists.opensuse.org/opensuse-updates/2015-11/msg00160.html http://rhn.redhat.com/errata/RHSA-2015-2594.html http://rhn.redhat.com/errata/RHSA-2015-2595.html http://sourcefor • CWE-125: Out-of-bounds Read CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •