
CVE-2018-1100 – zsh: buffer overflow in utils.c:checkmailpath() can lead to local arbitrary code execution
https://notcve.org/view.php?id=CVE-2018-1100
11 Apr 2018 — zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the utils.c:checkmailpath function. A local attacker could exploit this to execute arbitrary code in the context of another user. zsh hasta la versión 5.4.2 es vulnerable a un desbordamiento de búfer basado en pila en la función utils.c:checkmailpath. Un atacante local podría explotarlo para ejecutar código arbitrario en el contexto de otro usuario. A buffer overflow flaw was found in the zsh shell check path functionality. A local,... • https://access.redhat.com/errata/RHSA-2018:1932 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2018-9918 – Ubuntu Security Notice USN-3638-1
https://notcve.org/view.php?id=CVE-2018-9918
10 Apr 2018 — libqpdf.a in QPDF through 8.0.2 mishandles certain "expected dictionary key but found non-name object" cases, allowing remote attackers to cause a denial of service (stack exhaustion), related to the QPDFObjectHandle and QPDF_Dictionary classes, because nesting in direct objects is not restricted. libqpdf.a en QPDF hasta la versión 8.0.2 gestiona de manera incorrecta ciertos casos de "clave de diccionario esperada pero objeto sin nombre encontrado". Esto permite que los atacantes remotos provoquen una deneg... • https://github.com/qpdf/qpdf/commit/b4d6cf6836ce025ba1811b7bbec52680c7204223 • CWE-674: Uncontrolled Recursion •

CVE-2018-1000156 – patch: Malicious patch files cause ed to execute arbitrary commands
https://notcve.org/view.php?id=CVE-2018-1000156
06 Apr 2018 — GNU Patch version 2.7.6 contains an input validation vulnerability when processing patch files, specifically the EDITOR_PROGRAM invocation (using ed) can result in code execution. This attack appear to be exploitable via a patch file processed via the patch utility. This is similar to FreeBSD's CVE-2015-1418 however although they share a common ancestry the code bases have diverged over time. La versión 2.7.6 de GNU Patch contiene una vulnerabilidad de validación de entradas al procesar archivos patch; espe... • https://packetstorm.news/files/id/154124 • CWE-20: Improper Input Validation CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •

CVE-2017-13305 – kernel: Buffer over-read in keyring subsystem allows exposing potentially sensitive information to local attacker
https://notcve.org/view.php?id=CVE-2017-13305
04 Apr 2018 — A information disclosure vulnerability in the Upstream kernel encrypted-keys. Product: Android. Versions: Android kernel. Android ID: A-70526974. Vulnerabilidad de revelación de información en encrypted-keys del kernel Upstream. • https://access.redhat.com/errata/RHSA-2018:2165 • CWE-125: Out-of-bounds Read •

CVE-2018-9234 – Ubuntu Security Notice USN-3675-1
https://notcve.org/view.php?id=CVE-2018-9234
04 Apr 2018 — GnuPG 2.2.4 and 2.2.5 does not enforce a configuration in which key certification requires an offline master Certify key, which results in apparently valid certifications that occurred only with access to a signing subkey. GnuPG 2.2.4 y 2.2.5 no aplica una configuración en la que la certificación de claves requiere una clave maestra Certify offline. Esto resulta en que certificados aparentemente válidos ocurran solo con acceso a una subclave de firma. Marcus Brinkmann discovered that during decryption or ve... • https://dev.gnupg.org/T3844 • CWE-320: Key Management Errors •

CVE-2018-9133 – ImageMagick: excessive iteration in the DecodeLabImage and EncodeLabImage functions in coders/tiff.c
https://notcve.org/view.php?id=CVE-2018-9133
30 Mar 2018 — ImageMagick 7.0.7-26 Q16 has excessive iteration in the DecodeLabImage and EncodeLabImage functions (coders/tiff.c), which results in a hang (tens of minutes) with a tiny PoC file. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted tiff file. ImageMagick 7.0.7-26 Q16 tiene una iteración excesiva en las funciones DecodeLabImage y EncodeLabImage (coders/tiff.c), lo que resulta en un bloqueo de varios minutos con un archivo PoC pequeño. Los atacantes remotos podrían a... • https://github.com/ImageMagick/ImageMagick/issues/1072 • CWE-834: Excessive Iteration CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •

CVE-2018-6914 – ruby: Unintentional file and directory creation with directory traversal in tempfile and tmpdir
https://notcve.org/view.php?id=CVE-2018-6914
30 Mar 2018 — Directory traversal vulnerability in the Dir.mktmpdir method in the tmpdir library in Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 might allow attackers to create arbitrary directories or files via a .. (dot dot) in the prefix argument. Vulnerabilidad de salto de directorio en el método Dir.mktmpdir en la biblioteca tmpdir en Ruby, en versiones anteriores a la 2.2.10, versiones 2.3.x anteriores a la 2.3.7, versiones 2.4.x anteriores a la 2.4.4, versiones... • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •

CVE-2018-8778 – ruby: Buffer under-read in String#unpack
https://notcve.org/view.php?id=CVE-2018-8778
30 Mar 2018 — In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format (similar to format string vulnerabilities) can trigger a buffer under-read in the String#unpack method, resulting in a massive and controlled information disclosure. En Ruby, en versiones anteriores a la 2.2.10, versiones 2.3.x anteriores a la 2.3.7, versiones 2.4.x anteriores a la 2.4.4, versiones 2.5.x anteriores a la 2.5.1 y la versión 2.6.0-preview1, un atac... • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-134: Use of Externally-Controlled Format String •

CVE-2018-8779 – ruby: Unintentional socket creation by poisoned NULL byte in UNIXServer and UNIXSocket
https://notcve.org/view.php?id=CVE-2018-8779
30 Mar 2018 — In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, the UNIXServer.open and UNIXSocket.open methods are not checked for null characters. It may be connected to an unintended socket. En Ruby, en versiones anteriores a la 2.2.10, versiones 2.3.x anteriores a la 2.3.7, versiones 2.4.x anteriores a la 2.4.4, versiones 2.5.x anteriores a la 2.5.1 y la versión 2.6.0-preview1, los métodos UNIXServer.open y UNIXSocket.open no se comprueban en busca de caracteres nu... • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html • CWE-20: Improper Input Validation CWE-626: Null Byte Interaction Error (Poison Null Byte) •

CVE-2018-8780 – ruby: Unintentional directory traversal by poisoned NULL byte in Dir
https://notcve.org/view.php?id=CVE-2018-8780
30 Mar 2018 — In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, the Dir.open, Dir.new, Dir.entries and Dir.empty? methods do not check NULL characters. When using the corresponding method, unintentional directory traversal may be performed. En Ruby, en versiones anteriores a la 2.2.10, versiones 2.3.x anteriores a la 2.3.7, versiones 2.4.x anteriores a la 2.4.4, versiones 2.5.x anteriores a la 2.5.1 y la versión 2.6.0-preview1, los métodos Dir.open, Dir.new, Dir.entrie... • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •