CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2015-8922 – libarchive: NULL pointer access in 7z parser
https://notcve.org/view.php?id=CVE-2015-8922
The read_CodersInfo function in archive_read_support_format_7zip.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted 7z file, related to the _7z_folder struct. La función read_CodersInfo en archive_read_support_format_7zip.c en libarchive en versiones anteriores a 3.2.0 permite a atacantes remotos provocar una denegación de servicio (referencia a puntero NULL y caída) a través de un archivo 7z manipulado, relacionado con la estructura the _7z_folder. A vulnerability was found in libarchive. A specially crafted 7Z file could trigger a NULL pointer dereference, causing the application to crash. • http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html http://rhn.redhat.com/errata/RHSA-2016-1844.html http://www.debian.org/security/2016/dsa-3657 http://www.openwall.com/lists/oss-security/2016/06/17/2 http://www.openwall.com/lists/oss-security/2016/06/17/5 http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html http://www.securityfocus.com/bid/91312 http://www.ubuntu.com/usn/USN-3033-1 https://blog.fuzzing-project. • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 1%CPEs: 8EXPL: 0CVE-2015-8920 – libarchive: Stack out of bounds read in ar parser
https://notcve.org/view.php?id=CVE-2015-8920
The _ar_read_header function in archive_read_support_format_ar.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (out-of-bounds stack read) via a crafted ar file. La función lha_ar_read_header en archive_read_support_format_ar.c en libarchive en versiones anteriores a 3.2.0 permite a atacantes remotos provocar una denegación de servicio (lectura de pila fuera de rango) a través de un archivo ar manipulado. A vulnerability was found in libarchive. A specially crafted AR archive could cause the application to read a single byte of application memory, potentially disclosing it to the attacker. • http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html http://rhn.redhat.com/errata/RHSA-2016-1844.html http://rhn.redhat.com/errata/RHSA-2016-1850.html http://www.debian.org/security/2016/dsa-3657 http://www.openwall.com/lists/oss-security/2016/06/17/2 http://www.openwall.com/lists/oss-security/2016/06/17/5 http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html http://www.securityfocus.com/bid/91301 http://www.ubuntu. • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 1%CPEs: 8EXPL: 1CVE-2015-8926 – libarchive: NULL pointer access in RAR parser
https://notcve.org/view.php?id=CVE-2015-8926
The archive_read_format_rar_read_data function in archive_read_support_format_rar.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (crash) via a crafted rar archive. La función archive_read_format_rar_read_data en archive_read_support_format_rar.c en libarchive en versiones anteriores a 3.2.0 permite a atacantes remotos provocar una denegación de servicio (caída) a través de un archivo rar manipulado. A vulnerability was found in libarchive. A specially crafted RAR file could cause the application to disclose a 128k block of memory from an uncontrolled location. • http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html http://rhn.redhat.com/errata/RHSA-2016-1844.html http://www.debian.org/security/2016/dsa-3657 http://www.openwall.com/lists/oss-security/2016/06/17/2 http://www.openwall.com/lists/oss-security/2016/06/17/5 http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html http://www.securityfocus.com/bid/91304 http://www.ubuntu.com/usn/USN-3033-1 https://blog.fuzzing-project. • CWE-125: Out-of-bounds Read CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 4%CPEs: 8EXPL: 0CVE-2015-8921 – libarchive: Global out of bounds read in mtree parser
https://notcve.org/view.php?id=CVE-2015-8921
The ae_strtofflags function in archive_entry.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mtree file. La función ae_strtofflags en archive_entry.c en libarchive en versiones anteriores a 3.2.0 permite a atacantes remotos provocar una denegación de servicio (lectura fuera de límites) a través de un archivo mtree manipulado. A vulnerability was found in libarchive. A specially crafted mtree file could cause libarchive to read beyond a statically declared structure, potentially disclosing application memory. • http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html http://rhn.redhat.com/errata/RHSA-2016-1844.html http://rhn.redhat.com/errata/RHSA-2016-1850.html http://www.debian.org/security/2016/dsa-3657 http://www.openwall.com/lists/oss-security/2016/06/17/2 http://www.openwall.com/lists/oss-security/2016/06/17/5 http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html http://www.securityfocus.com/bid/91307 http://www.ubuntu. • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 1%CPEs: 8EXPL: 2CVE-2016-4302 – libarchive: Heap buffer overflow in the Rar decompression functionality
https://notcve.org/view.php?id=CVE-2016-4302
Heap-based buffer overflow in the parse_codes function in archive_read_support_format_rar.c in libarchive before 3.2.1 allows remote attackers to execute arbitrary code via a RAR file with a zero-sized dictionary. Desbordamiento de búfer basado en memoria dinámica en la función parse_codes en archive_read_support_format_rar.c en libarchive en versiones anteriores a 3.2.1 permite a atacantes remotos ejecutar código arbitrario a través de un archivo RAR con un diccionario de tamaño cero. A vulnerability was found in libarchive's handling of RAR archives. A specially crafted RAR file can cause a heap overflow, potentially leading to code execution in the context of the application. • http://blog.talosintel.com/2016/06/the-poisoned-archives.html http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=1348444 http://rhn.redhat.com/errata/RHSA-2016-1844.html http://www.debian.org/security/2016/dsa-3657 http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html http://www.securityfocus.com/bid/91331 http://www.talosintel.com/reports/TALOS-2016-0154 https://github.com/liba • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •