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CVSS: 6.8EPSS: 7%CPEs: 15EXPL: 0

The PNG reference library (aka libpng) before 1.0.43, and 1.2.x before 1.2.35, as used in pngcrush and other applications, allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PNG file that triggers a free of an uninitialized pointer in (1) the png_read_png function, (2) pCAL chunk handling, or (3) setup of 16-bit gamma tables. La libreria de referencia PNG (tambien conocida como libpng) anterior a v1.0.43, y v1.2.x anteriores a 1.2.35, utilizado en pngcrush y otras aplicaciones, lo que permite a atacantes dependientes de contexto producir una denegacion de servicio (caida de aplicacion) o posiblemente ejecutar codigo a traves de de un fichero PNG manipulado que inicia un puntero sin inicializar en (1) la funcion png_read_png, (2) manejador pCAL, o (3) instalacion de tablas de gamma de 16-bit. • ftp://ftp.simplesystems.org/pub/png/src/libpng-1.2.34-ADVISORY.txt http://downloads.sourceforge.net/libpng/libpng-1.2.34-ADVISORY.txt http://lists.apple.com/archives/security-announce/2009/Aug/msg00001.html http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html http://lists.apple.com/archives/security-announce/2009/May/msg00002.html http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2009-03/msg000 • CWE-824: Access of Uninitialized Pointer •

CVSS: 9.3EPSS: 2%CPEs: 43EXPL: 0

Heap-based buffer overflow in Apple QuickTime before 7.6 allows remote attackers to cause a denial of service (application termination) and possibly execute arbitrary code via a crafted RTSP URL. Desbordamiento de búfer basado en montículo en Apple QuickTime anterior a v7.6 permite a atacantes remotos provocar una denegación de servicio (cierre de aplicación) y posiblemente ejecutar código de su elección a través de una URL RTSP manipulada. • http://lists.apple.com/archives/security-announce/2009/Jan/msg00000.html http://secunia.com/advisories/33632 http://support.apple.com/kb/HT3403 http://www.securityfocus.com/bid/33385 http://www.us-cert.gov/cas/techalerts/TA09-022A.html http://www.vupen.com/english/advisories/2009/0212 https://exchange.xforce.ibmcloud.com/vulnerabilities/48154 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6135 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 9.3EPSS: 3%CPEs: 43EXPL: 0

Unspecified vulnerability in Apple QuickTime before 7.6 allows remote attackers to cause a denial of service (application termination) and possibly execute arbitrary code via a crafted H.263 encoded movie file that triggers memory corruption. Vulnerabilidad no especificada en QuickTime de Apple antes de v7.6 permite a atacantes remotos provocar una denegación de servicio (cierre de aplicación) y posiblemente ejecutar código de su elección mediante un archivo de vídeo con codificación H.263 manipulado que dispara una corrupción de memoria. • http://lists.apple.com/archives/security-announce/2009/Jan/msg00000.html http://secunia.com/advisories/33632 http://support.apple.com/kb/HT3403 http://www.securityfocus.com/bid/33386 http://www.us-cert.gov/cas/techalerts/TA09-022A.html http://www.vupen.com/english/advisories/2009/0212 https://exchange.xforce.ibmcloud.com/vulnerabilities/48158 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6187 • CWE-399: Resource Management Errors •

CVSS: 9.3EPSS: 4%CPEs: 43EXPL: 0

Buffer overflow in Apple QuickTime before 7.6 allows remote attackers to cause a denial of service (application termination) and possibly execute arbitrary code via a crafted MP3 audio file. Desbordamiento de búfer en Apple QuickTime anterior a v7.6 permite a atacantes remotos provocar una denegación de servicio (cierre de aplicación) y posiblemente ejecutar código de su elección a través de un fichero de audio MP3 manipulado. • http://lists.apple.com/archives/security-announce/2009/Jan/msg00000.html http://secunia.com/advisories/33632 http://support.apple.com/kb/HT3403 http://www.us-cert.gov/cas/techalerts/TA09-022A.html http://www.vupen.com/english/advisories/2009/0212 https://exchange.xforce.ibmcloud.com/vulnerabilities/48157 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6211 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 9.3EPSS: 44%CPEs: 42EXPL: 0

Heap-based buffer overflow in Apple QuickTime before 7.6 allows remote attackers to cause a denial of service (application termination) and execute arbitrary code via an AVI movie file with an invalid nBlockAlign value in the _WAVEFORMATEX structure. Un desbordamiento de búfer en la región heap de la memoria en Apple QuickTime anterior a la versión 7.6 permite a los atacantes remotos causar una denegación de servicio (terminación de aplicación) y ejecutar código arbitrario por medio de un archivo de película AVI con un valor nBlockAlign no válido en la estructura _WAVEFORMATEX. This vulnerability allows attackers to execute arbitrary code on vulnerable installations of Apple QuickTime. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of AVI files. When the AVI header contains a malformed nBlockAlign value in the _WAVEFORMATEX structure, a heap overflow may occur which can be leveraged to execute arbitrary code under the context of the current user. • http://lists.apple.com/archives/security-announce/2009/Jan/msg00000.html http://osvdb.org/51526 http://secunia.com/advisories/33632 http://support.apple.com/kb/HT3403 http://www.securityfocus.com/bid/33387 http://www.us-cert.gov/cas/techalerts/TA09-022A.html http://www.vupen.com/english/advisories/2009/0212 http://www.zerodayinitiative.com/advisories/ZDI-09-006 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6218 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •