
CVE-2020-13632 – sqlite: NULL pointer dereference in ext/fts3/fts3_snippet.c via a crafted matchinfo() query
https://notcve.org/view.php?id=CVE-2020-13632
27 May 2020 — ext/fts3/fts3_snippet.c in SQLite before 3.32.0 has a NULL pointer dereference via a crafted matchinfo() query. En el archivo ext/fts3/fts3_snippet.c en SQLite versiones anteriores a la versión 3.32.0, tiene una desreferencia del puntero NULL por medio de una consulta en la función matchinfo() especialmente diseñada. A NULL pointer dereference flaw was found in the matchinfo auxiliary function of the SQLite FTS3 extension module. This flaw allows an attacker who can execute SQL statements to crash the appli... • https://bugs.chromium.org/p/chromium/issues/detail?id=1080459 • CWE-476: NULL Pointer Dereference •

CVE-2020-13434 – sqlite: integer overflow in sqlite3_str_vappendf function in printf.c
https://notcve.org/view.php?id=CVE-2020-13434
24 May 2020 — SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c. SQLite versiones hasta 3.32.0, presenta un desbordamiento de enteros en la función sqlite3_str_vappendf en el archivo printf.c. An integer overflow flaw was found in the SQLite implementation of the printf() function. This flaw allows an attacker who can control the precision of floating-point conversions, to crash the application, resulting in a denial of service. Red Hat Advanced Cluster Management for Kubernetes 2.3.0 imag... • http://seclists.org/fulldisclosure/2020/Dec/32 • CWE-121: Stack-based Buffer Overflow CWE-190: Integer Overflow or Wraparound •

CVE-2020-11655 – Gentoo Linux Security Advisory 202007-26
https://notcve.org/view.php?id=CVE-2020-11655
09 Apr 2020 — SQLite through 3.31.1 allows attackers to cause a denial of service (segmentation fault) via a malformed window-function query because the AggInfo object's initialization is mishandled. SQLite versiones hasta 3.31.1, permite a atacantes causar una denegación de servicio (fallo de segmentación) por medio de una consulta de una función de window malformada porque la inicialización el objeto AggInfo es manejada inapropiadamente. It was discovered that SQLite incorrectly handled certain corrupted schemas. An at... • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf • CWE-665: Improper Initialization •

CVE-2020-11656 – Gentoo Linux Security Advisory 202007-26
https://notcve.org/view.php?id=CVE-2020-11656
09 Apr 2020 — In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement. En SQLite versiones hasta 3.31.1, la implementación de ALTER TABLE presenta un uso de la memoria previamente liberada, como es demostrado por una cláusula ORDER BY que pertenece a una sentencia SELECT compuesta. Multiple vulnerabilities have been published including improper input validation, use after free, integer overflow, null pointer dereferen... • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf • CWE-416: Use After Free •

CVE-2020-9327 – sqlite: NULL pointer dereference and segmentation fault because of generated column optimizations
https://notcve.org/view.php?id=CVE-2020-9327
21 Feb 2020 — In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations. En SQLite versión 3.31.1, la función isAuxiliaryVtabOperator permite a atacantes desencadenar una desreferencia del puntero NULL y un fallo de segmentación debido a las optimizaciones de columna generadas. A NULL pointer dereference was found in SQLite in the way it executes select statements with column optimizations. An attacker who is able to e... • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf • CWE-476: NULL Pointer Dereference •

CVE-2020-6851 – openjpeg: Heap-based buffer overflow in opj_t1_clbl_decode_processor()
https://notcve.org/view.php?id=CVE-2020-6851
13 Jan 2020 — OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation. OpenJPEG hasta la versión 2.3.1 tiene un desbordamiento de búfer basado en almacenamiento dinámico en opj_t1_clbl_decode_processor en openjp2 / t1.c debido a la falta de validación de opj_j2k_update_image_dimensions. A heap-based buffer overflow flaw was found in openjpeg in the opj_t1_clbl_decode_processor in libopenjp2.so. Affecting versions... • https://access.redhat.com/errata/RHSA-2020:0262 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2019-12973 – openjpeg: denial of service in function opj_t1_encode_cblks in openjp2/t1.c
https://notcve.org/view.php?id=CVE-2019-12973
26 Jun 2019 — In OpenJPEG 2.3.1, there is excessive iteration in the opj_t1_encode_cblks function of openjp2/t1.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file. This issue is similar to CVE-2018-6616. En OpenJPEG versión 2.3.1, hay una iteración excesiva en la función opj_t1_encode_cblks de openjp2/t1.c. Los atacantes remotos podrían aprovechar esta vulnerabilidad para causar una denegación de servicio a través de un archivo bmp modificado. • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00088.html • CWE-20: Improper Input Validation CWE-834: Excessive Iteration •

CVE-2018-20843 – expat: large number of colons in input makes parser consume high amount of resources, leading to DoS
https://notcve.org/view.php?id=CVE-2018-20843
24 Jun 2019 — In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks). En libexpat en Expat anterior a versión 2.2.7, una entrada XML incluyendo nombres XML que contienen una gran cantidad de "dos puntos", podría hacer que el analizador XML consuma una gran cantidad de recursos de RAM y CPU durante el procesamiento (lo suficiente como ... • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00039.html • CWE-400: Uncontrolled Resource Consumption CWE-611: Improper Restriction of XML External Entity Reference •