CVE-2019-19604 – Ubuntu Security Notice USN-4220-1

https://notcve.org/view.php?id=CVE-2019-19604

10 Dec 2019 — Arbitrary command execution is possible in Git before 2.20.2, 2.21.x before 2.21.1, 2.22.x before 2.22.2, 2.23.x before 2.23.1, and 2.24.x before 2.24.1 because a "git submodule update" operation can run commands found in the .gitmodules file of a malicious repository. Una ejecución de comandos arbitrarios es posible en Git versiones anteriores a 2.20.2, versiones 2.21.x anteriores a 2.21.1, versiones 2.22.x anteriores a 2.22.2, versiones 2.23.x anteriores a 2.23.1 y versiones 2.24.x anteriores a 2.24.1, po... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00056.html • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-862: Missing Authorization •

CVE-2019-1551 – rsaz_512_sqr overflow bug on x86_64

https://notcve.org/view.php?id=CVE-2019-1551

06 Dec 2019 — There is an overflow bug in the x64_64 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH512 are considered just feasible. However, for an attack the target would have to re-use the DH512 private key, which is not recommended anyway. • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00030.html • CWE-190: Integer Overflow or Wraparound •

CVE-2019-3690 – chkstat follows untrusted symbolic links

https://notcve.org/view.php?id=CVE-2019-3690

05 Dec 2019 — The chkstat tool in the permissions package followed symlinks before commit a9e1d26cd49ef9ee0c2060c859321128a6dd4230 (please also check the additional hardenings after this fix). This allowed local attackers with control over a path that is traversed by chkstat to escalate privileges. La herramienta chkstat en el paquete de permisos siguió los enlaces simbólicos antes del commit a9e1d26cd49ef9ee0c2060c859321128a6dd4230 (por favor también compruebe los hardenings adicionales después de esta corrección). Esto... • http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00024.html • CWE-59: Improper Link Resolution Before File Access ('Link Following') •

CVE-2019-17008 – Mozilla: Use-after-free in worker destruction

https://notcve.org/view.php?id=CVE-2019-17008

04 Dec 2019 — When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. Cuando se usan trabajadores anidados, puede ocurrir un uso de la memoria previamente liberada durante la destrucción del trabajador. Esto resultó en un bloqueo explotable potencialmente. • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html • CWE-416: Use After Free •

CVE-2019-17009 – Slackware Security Advisory - mozilla-firefox Updates

https://notcve.org/view.php?id=CVE-2019-17009

04 Dec 2019 — When running, the updater service wrote status and log files to an unrestricted location; potentially allowing an unprivileged process to locate and exploit a vulnerability in file handling in the updater service. *Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.*. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. Cuando se ejecuta, el servicio updater escribió el estado y los archivos de registro en una ubi... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html •

CVE-2019-19553

https://notcve.org/view.php?id=CVE-2019-19553

04 Dec 2019 — In Wireshark 3.0.0 to 3.0.6 and 2.6.0 to 2.6.12, the CMS dissector could crash. This was addressed in epan/dissectors/asn1/cms/packet-cms-template.c by ensuring that an object identifier is set to NULL after a ContentInfo dissection. En Wireshark versiones 3.0.0 hasta 3.0.6 y versiones 2.6.0 hasta 2.6.12, el disector de CMS se podría bloquear. Esto fue abordado en el archivo epan/dissectors/asn1/cms/packet-cms-template.c asegurándose de que un identificador de objeto sea establecido en NULL después de una d... • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html • CWE-909: Missing Initialization of Resource •

CVE-2019-17005 – Mozilla: Buffer overflow in plain text serializer

https://notcve.org/view.php?id=CVE-2019-17005

04 Dec 2019 — The plain text serializer used a fixed-size array for the number of

elements it could process; however it was possible to overflow the static-sized array leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. El serializador de texto plano utilizó una matriz de tamaño fijo para el número de elementos (ol) que podía procesar; sin embargo, fue posible desbordar la matriz de tamaño estático conllevando a un cor... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •

CVE-2019-17010 – Mozilla: Use-after-free when performing device orientation checks

https://notcve.org/view.php?id=CVE-2019-17010

04 Dec 2019 — Under certain conditions, when checking the Resist Fingerprinting preference during device orientation checks, a race condition could have caused a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. Bajo determinadas condiciones, cuando se comprueba la preferencia Resist Fingerprinting durante las verificaciones de orientación del dispositivo, una condición de carrera podría haber causado un uso de la memoria previamente l... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •

CVE-2019-17011 – Mozilla: Use-after-free when retrieving a document in antitracking

https://notcve.org/view.php?id=CVE-2019-17011

04 Dec 2019 — Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could cause a use-after-free condition and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. Bajo determinadas condiciones, al recuperar un documento desde un DocShell en el código antitracking, una condición de carrera podría causar un condición de uso de la memoria previamente liberada y un bloqueo explotable potencialmente. Est... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •

CVE-2019-17012 – Mozilla: Memory safety bugs fixed in Firefox 71 and Firefox ESR 68.3

https://notcve.org/view.php?id=CVE-2019-17012

04 Dec 2019 — Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. Los desarrolladores de Mozilla reportaron bugs de seguridad de memoria presentes en Firefox versión 70 y Firefox ESR versión 68.2. Algunos de estos errores mostraron evidencia de... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •