CVE-2016-7804
https://notcve.org/view.php?id=CVE-2016-7804
Untrusted search path vulnerability in 7 Zip for Windows 16.02 and earlier allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory. Una vulnerabilidad de ruta de búsqueda no fiable en 7 Zip para Windows 16.02 y anteriores permite a los atacantes conseguir privilegios utilizando un archivo DLL troyano en un directorio no especificado. • http://jvndb.jvn.jp/jvndb/JVNDB-2016-000211 http://www.7-zip.org/history.txt https://jvn.jp/en/jp/JVN76780067/index.html • CWE-426: Untrusted Search Path •
CVE-2016-2334
https://notcve.org/view.php?id=CVE-2016-2334
Heap-based buffer overflow in the NArchive::NHfs::CHandler::ExtractZlibFile method in 7zip before 16.00 and p7zip allows remote attackers to execute arbitrary code via a crafted HFS+ image. Desbordamiento de búfer basado en memoria dinámica en el método NArchive::NHfs::CHandler::ExtractZlibFile en 7zip en versiones anteriores a 16.00 y p7zip permite a atacantes remotos ejecutar código arbitrario a través de una imagen HFS+ manipulada. • https://github.com/icewall/CVE-2016-2334 http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html http://blog.talosintelligence.com/2017/11/exploiting-cve-2016-2334.html http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html http://www.securityfocus.com/bid/90531 http://www.securitytracker.com/id/1035876 http://www.talosintel.com/reports/TALOS-2016-0093 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTS • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVE-2016-9296
https://notcve.org/view.php?id=CVE-2016-9296
A null pointer dereference bug affects the 16.02 and many old versions of p7zip. A lack of null pointer check for the variable folders.PackPositions in function CInArchive::ReadAndDecodePackedStreams in CPP/7zip/Archive/7z/7zIn.cpp, as used in the 7z.so library and in 7z applications, will cause a crash and a denial of service when decoding malformed 7z files. Un error de referencia al puntero NULL afecta a la versión 16.02 y muchas versiones anteriores de p7zip. Una falta de comprobación de puntero null para los archivadores variables. PackPositions en la función CInArchive::ReadAndDecodePackedStreams en CPP/7zip/Archive/7z/7zIn.cpp, como es usada en la biblioteca 7z.so y en aplicaciones 7z, causará una caída y denegación de servicio al decodificar archivos 7z mal formados. • http://www.securityfocus.com/bid/94294 https://github.com/yangke/7zip-null-pointer-dereference https://sourceforge.net/p/p7zip/bugs/185 https://sourceforge.net/p/p7zip/discussion/383043/thread/648d34db • CWE-476: NULL Pointer Dereference •
CVE-2016-2335
https://notcve.org/view.php?id=CVE-2016-2335
The CInArchive::ReadFileItem method in Archive/Udf/UdfIn.cpp in 7zip 9.20 and 15.05 beta and p7zip allows remote attackers to cause a denial of service (out-of-bounds read) or execute arbitrary code via the PartitionRef field in the Long Allocation Descriptor in a UDF file. El método CInArchive::ReadFileItem en Archive/Udf/UdfIn.cpp en 7zip 9.20 y 15.05 beta y p7zip permite a atacantes remotos provocar una denegación de servicio (lectura fuera de rango) o ejecutar código arbitrario a través de un archivo PartitionRef en Long Allocation Descriptor en un archivo UDF. • http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.html http://lists.opensuse.org/opensuse-updates/2016-06/msg00098.html http://lists.opensuse.org/opensuse-updates/2016-07/msg00069.html http://www.debian.org/security/2016/dsa-3599 http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html http://www.securityfocus.com/bid/90531 http://www.securitytracker.com/id/1035876 http://www.talosintel • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVE-2015-1038
https://notcve.org/view.php?id=CVE-2015-1038
p7zip 9.20.1 allows remote attackers to write to arbitrary files via a symlink attack in an archive. p7zip 9.20.1 permite a atacantes remotos escribir a ficheros arbitrarios a través de un ataque de enlace simbólico en un archivo. • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173245.html http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174245.html http://lists.opensuse.org/opensuse-updates/2015-07/msg00000.html http://www.debian.org/security/2015/dsa-3289 http://www.openwall.com/lists/oss-security/2015/01/11/2 http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html http://www.securityfocus.com/bid/71890 https://bugs.debian.org/cgi-bin/bugreport.cg • CWE-59: Improper Link Resolution Before File Access ('Link Following') •