CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 0CVE-2019-19246 – oniguruma: Heap-based buffer overflow in str_lower_case_match in regexec.c
https://notcve.org/view.php?id=CVE-2019-19246
Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c. Oniguruma versiones hasta 6.9.3, como es usado en PHP versión 7.3.x y otros productos, presenta una lectura excesiva de búfer en la región heap de la memoria en la función str_lower_case_match en el archivo regexec.c. • https://bugs.php.net/bug.php?id=78559 https://github.com/kkos/oniguruma/commit/d3e402928b6eb3327f8f7d59a9edfa622fec557b https://lists.debian.org/debian-lts-announce/2019/12/msg00002.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V https://usn.ubuntu.com/4460-1 https://access.redhat.com/security/cve/CVE-2019-19246 https://bugzilla.redhat.com/show_bug.cgi?id=1777537 • CWE-125: Out-of-bounds Read •
CVSS: 5.9EPSS: 0%CPEs: 9EXPL: 0CVE-2019-19242
https://notcve.org/view.php?id=CVE-2019-19242
SQLite 3.30.1 mishandles pExpr->y.pTab, as demonstrated by the TK_COLUMN case in sqlite3ExprCodeTarget in expr.c. SQLite versión 3.30.1, maneja inapropiadamente pExpr-)y.pTab, como es demostrado por el caso TK_COLUMN en la función sqlite3ExprCodeTarget en el archivo expr.c. • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://github.com/sqlite/sqlite/commit/57f7ece78410a8aae86aa4625fb7556897db384c https://usn.ubuntu.com/4205-1 https://www.oracle.com/security-alerts/cpuapr2020.html • CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 1%CPEs: 7EXPL: 1CVE-2019-15961 – Clam AntiVirus (ClamAV) Software Email Parsing Vulnerability
https://notcve.org/view.php?id=CVE-2019-15961
A vulnerability in the email parsing module Clam AntiVirus (ClamAV) Software versions 0.102.0, 0.101.4 and prior could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to inefficient MIME parsing routines that result in extremely long scan times of specially formatted email files. An attacker could exploit this vulnerability by sending a crafted email file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to scan the crafted email file indefinitely, resulting in a denial of service condition. Una vulnerabilidad en el módulo de análisis de correo electrónico de Clam AntiVirus (ClamAV) Software versiones 0.102.0, 0.101.4 y anteriores, podría permitir a un atacante remoto no autenticado causar una condición de denegación de servicio en un dispositivo afectado. • https://bugzilla.clamav.net/show_bug.cgi?id=12380 https://lists.debian.org/debian-lts-announce/2020/02/msg00016.html https://quickview.cloudapps.cisco.com/quickview/bug/CSCvr56010 https://security.gentoo.org/glsa/202003-46 https://usn.ubuntu.com/4230-2 • CWE-20: Improper Input Validation CWE-400: Uncontrolled Resource Consumption •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 1CVE-2019-19039
https://notcve.org/view.php?id=CVE-2019-19039
__btrfs_free_extent in fs/btrfs/extent-tree.c in the Linux kernel through 5.3.12 calls btrfs_print_leaf in a certain ENOENT case, which allows local users to obtain potentially sensitive information about register values via the dmesg program. NOTE: The BTRFS development team disputes this issues as not being a vulnerability because “1) The kernel provide facilities to restrict access to dmesg - dmesg_restrict=1 sysctl option. So it's really up to the system administrator to judge whether dmesg access shall be disallowed or not. 2) WARN/WARN_ON are widely used macros in the linux kernel. If this CVE is considered valid this would mean there are literally thousands CVE lurking in the kernel - something which clearly is not the case. ** EN DISPUTA ** __btrfs_free_extent en fs / btrfs / extension-tree.c en el kernel de Linux hasta la versión 5.3.12 llama a btrfs_print_leaf en un caso ENOENT determinado, lo que permite a los usuarios locales obtener información potencialmente confidencial sobre los valores de registro a través del programa dmesg. NOTA: El equipo de desarrollo de BTRFS cuestiona estos problemas por no ser una vulnerabilidad porque “1) El núcleo proporciona facilidades para restringir el acceso a la opción dmesg - dmesg_restrict = 1 sysctl. • https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19039 https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html https://usn.ubuntu.com/4414-1 • CWE-532: Insertion of Sensitive Information into Log File •
CVSS: 6.5EPSS: 0%CPEs: 7EXPL: 1CVE-2019-19221 – libarchive: out-of-bounds read in archive_wstring_append_from_mbs in archive_string.c
https://notcve.org/view.php?id=CVE-2019-19221
In Libarchive 3.4.0, archive_wstring_append_from_mbs in archive_string.c has an out-of-bounds read because of an incorrect mbrtowc or mbtowc call. For example, bsdtar crashes via a crafted archive. En Libarchive versión 3.4.0, la función archive_wstring_append_from_mbs en el archivo archive_string.c presenta una lectura fuera de límites debido a una llamada mbrtowc o mbtowc incorrecta. Por ejemplo, bsdtar se bloquea por medio de un archivo diseñado. • https://github.com/libarchive/libarchive/commit/22b1db9d46654afc6f0c28f90af8cdc84a199f41 https://github.com/libarchive/libarchive/issues/1276 https://lists.debian.org/debian-lts-announce/2022/04/msg00020.html https://lists.debian.org/debian-lts-announce/2022/11/msg00030.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RHFV25AVTASTWZRF3KTSL357AQ6TYHM4 https://usn.ubuntu.com/4293-1 https://access.redhat.com/security/cve/CVE-2019-19221 https://bugzilla.redhat.com/show • CWE-125: Out-of-bounds Read •