
CVE-2018-20103 – haproxy: Infinite recursion via crafted packet allows stack exhaustion and denial of service
https://notcve.org/view.php?id=CVE-2018-20103
12 Dec 2018 — An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion. Se ha descubierto un problema en dns.c en HAProxy hasta la versión 1.8.14. En el caso de un puntero comprimido, un paquete manipulado puede desencadenar una recursión infinita haciendo que el puntero se señale a sí mismo o cree una cadena larga de punteros... • http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25 • CWE-400: Uncontrolled Resource Consumption CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •

CVE-2018-18397 – kernel: userfaultfd bypasses tmpfs file permissions
https://notcve.org/view.php?id=CVE-2018-18397
12 Dec 2018 — The userfaultfd implementation in the Linux kernel before 4.19.7 mishandles access control for certain UFFDIO_ ioctl calls, as demonstrated by allowing local users to write data into holes in a tmpfs file (if the user has read-only access to that file, and that file contains holes), related to fs/userfaultfd.c and mm/userfaultfd.c. La implementación de userfaultfd en el kernel de Linux en versiones anteriores a la 4.17 gestiona de manera incorrecta para ciertas llamadas ioctl UFFDIO_, tal y como queda demos... • https://packetstorm.news/files/id/150748 • CWE-20: Improper Input Validation CWE-863: Incorrect Authorization •

CVE-2018-1000861 – Jenkins Stapler Web Framework Deserialization of Untrusted Data Vulnerability
https://notcve.org/view.php?id=CVE-2018-1000861
10 Dec 2018 — A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in stapler/core/src/main/java/org/kohsuke/stapler/MetaClass.java that allows attackers to invoke some methods on Java objects by accessing crafted URLs that were not intended to be invoked this way. Existe una vulnerabilidad de ejecución de código en el framework web de Stapler empleando por Jenkins en versiones 2.153 y anteriores, y LTS 2.138.3 y anteriores en stapler/core/src/main/... • https://packetstorm.news/files/id/166778 • CWE-502: Deserialization of Untrusted Data •

CVE-2018-1000862
https://notcve.org/view.php?id=CVE-2018-1000862
10 Dec 2018 — An information exposure vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in DirectoryBrowserSupport.java that allows attackers with the ability to control build output to browse the file system on agents running builds beyond the duration of the build using the workspace browser. Existe una vulnerabilidad de exposición de información en Jenkins en versiones 2.153 y anteriores, y LTS 2.138.3 y anteriores en DirectoryBrowserSupport.java que permite que los atacantes con habilidad par... • http://www.securityfocus.com/bid/106176 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVE-2018-1000863
https://notcve.org/view.php?id=CVE-2018-1000863
10 Dec 2018 — A data modification vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in User.java, IdStrategy.java that allows attackers to submit crafted user names that can cause an improper migration of user record storage formats, potentially preventing the victim from logging into Jenkins. Existe una vulnerabilidad de modificación de datos en Jenkins en versiones 2.153 y anteriores, y LTS 2.138.3 y anteriores en User.java e IdStrategy.java que permite que los atacantes envíen nombres de usuar... • http://www.securityfocus.com/bid/106176 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •

CVE-2018-1000864
https://notcve.org/view.php?id=CVE-2018-1000864
10 Dec 2018 — A denial of service vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in CronTab.java that allows attackers with Overall/Read permission to have a request handling thread enter an infinite loop. Existe una vulnerabilidad de denegación de servicio (DoS) en Jenkins 2.153 y anteriores y 2.138.3 y anteriores en CronTab.java que permite que los atacantes con el permiso Overall/Read hagan que un hilo de manejo de peticiones entre en bucle infinito. • http://www.securityfocus.com/bid/106176 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •

CVE-2018-1000865
https://notcve.org/view.php?id=CVE-2018-1000865
10 Dec 2018 — A sandbox bypass vulnerability exists in Script Security Plugin 1.47 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java that allows attackers with Job/Configure permission to execute arbitrary code on the Jenkins master JVM, if plugins using the Groovy sandbox are installed. Existe una vulnerabilidad de omisión de sandbox en Script Security Plugin 1.47 y anteriores en groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java que permite que l... • https://access.redhat.com/errata/RHBA-2019:0326 • CWE-269: Improper Privilege Management •

CVE-2018-1000866
https://notcve.org/view.php?id=CVE-2018-1000866
10 Dec 2018 — A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.59 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java, groovy-cps/lib/src/main/java/com/cloudbees/groovy/cps/SandboxCpsTransformer.java that allows attackers with Job/Configure permission, or unauthorized attackers with SCM commit privileges and corresponding pipelines based on Jenkinsfiles set up in Jenkins, to execute arbitrary code on the Jenkins master JVM Existe una vulnerabilidad de omisión d... • https://access.redhat.com/errata/RHBA-2019:0326 • CWE-269: Improper Privilege Management •

CVE-2018-1002105 – Kubernetes - (Unauthenticated) Arbitrary Requests
https://notcve.org/view.php?id=CVE-2018-1002105
03 Dec 2018 — In all Kubernetes versions prior to v1.10.11, v1.11.5, and v1.12.3, incorrect handling of error responses to proxied upgrade requests in the kube-apiserver allowed specially crafted requests to establish a connection through the Kubernetes API server to backend servers, then send arbitrary requests over the same connection directly to the backend, authenticated with the Kubernetes API server's TLS credentials used to establish the backend connection. En todas las versiones de Kubernetes anteriores a la v1.1... • https://www.exploit-db.com/exploits/46052 • CWE-305: Authentication Bypass by Primary Weakness CWE-388: 7PK - Errors •

CVE-2018-18311 – perl: Integer overflow leading to buffer overflow in Perl_my_setenv()
https://notcve.org/view.php?id=CVE-2018-18311
30 Nov 2018 — Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations. Perl, en versiones anteriores a la 5.26.3 y versiones 5.28.0.x anteriores a la 5.28.1, tiene un desbordamiento de búfer mediante una expresión regular manipulada que desencadena operaciones inválidas de escritura. Jayakrishna Menon discovered that Perl incorrectly handled Perl_my_setenv. An attacker could use this issue to cause Perl to crash, resulting in a denial of se... • http://seclists.org/fulldisclosure/2019/Mar/49 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •