CVSS: 9.8EPSS: 1%CPEs: 17EXPL: 0CVE-2015-7500 – libxml2: Heap buffer overflow in xmlParseMisc
https://notcve.org/view.php?id=CVE-2015-7500
07 Dec 2015 — The xmlParseMisc function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service (out-of-bounds heap read) via unspecified vectors related to incorrect entities boundaries and start tags. La función xmlParseMisc en parser.c en libxml2 en versiones anteriores a 2.9.3 permite a atacantes dependientes del contexto causar una denegación de servicio (lectura de memoria dinámica fuera de rango) a través de vectores no especificados relacionados con límites de entidades... • http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •
CVSS: 7.1EPSS: 0%CPEs: 4EXPL: 0CVE-2015-7941 – libxml2: Out-of-bounds memory access
https://notcve.org/view.php?id=CVE-2015-7941
17 Nov 2015 — libxml2 2.9.2 does not properly stop parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and libxml2 crash) via crafted XML data to the (1) xmlParseEntityDecl or (2) xmlParseConditionalSections function in parser.c, as demonstrated by non-terminated entities. libxml2 2.9.2 no detiene adecuadamente el análisis de entrada no válido, lo que permite a atacantes dependientes del contexto causar una denegación de servicio (lectura fuera de rango y caída... • http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177341.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 7.1EPSS: 0%CPEs: 13EXPL: 2CVE-2015-7942 – libxml2: heap-based buffer overflow in xmlParseConditionalSections()
https://notcve.org/view.php?id=CVE-2015-7942
17 Nov 2015 — The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941. La función xmlParseConditionalSections en parser.c en libxml2 no omite adecuadamente las entidades intermediarias cuando se detiene el análisis de entrada no válida, lo que permite a atacantes depe... • http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •
CVSS: 10.0EPSS: 1%CPEs: 8EXPL: 1CVE-2015-8035 – libxml2: DoS caused by incorrect error detection during XZ decompression
https://notcve.org/view.php?id=CVE-2015-8035
17 Nov 2015 — The xz_decomp function in xzlib.c in libxml2 2.9.1 does not properly detect compression errors, which allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data. La función xz_decomp en xzlib.c en libxml2 2.9.1 no detecta adecuadamente los errores de compresión, lo que permite a atacantes dependientes del contexto causar una denegación de servicio (cuelgue del proceso) a través de datos XML manipulados. A denial of service flaw was found in libxml2. A remote attacker... • http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html • CWE-252: Unchecked Return Value CWE-399: Resource Management Errors •
CVSS: 7.5EPSS: 2%CPEs: 66EXPL: 0CVE-2015-6837 – php: NULL pointer dereference in XSLTProcessor class
https://notcve.org/view.php?id=CVE-2015-6837
15 Sep 2015 — The xsl_ext_function_php function in ext/xsl/xsltprocessor.c in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13, when libxml2 before 2.9.2 is used, does not consider the possibility of a NULL valuePop return value before proceeding with a free operation during initial error checking, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted XML document, a different vulnerability than CVE-2015-6838. La función xsl_function_php e... • http://php.net/ChangeLog-5.php • CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 2%CPEs: 66EXPL: 0CVE-2015-6838 – php: NULL pointer dereference in XSLTProcessor class
https://notcve.org/view.php?id=CVE-2015-6838
15 Sep 2015 — The xsl_ext_function_php function in ext/xsl/xsltprocessor.c in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13, when libxml2 before 2.9.2 is used, does not consider the possibility of a NULL valuePop return value before proceeding with a free operation after the principal argument loop, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted XML document, a different vulnerability than CVE-2015-6837. La función xsl_function_p... • http://php.net/ChangeLog-5.php • CWE-476: NULL Pointer Dereference •
CVSS: 10.0EPSS: 0%CPEs: 116EXPL: 0CVE-2014-3660 – libxml2: denial of service via recursive entity expansion
https://notcve.org/view.php?id=CVE-2014-3660
17 Oct 2014 — parser.c in libxml2 before 2.9.2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the "billion laughs" attack. parser.c en libxml2 anterior a 2.9.2 no previene debidamente la expansión de entidades incluso cuando la substitución de entidades haya sido deshabilitada, lo que permite a at... • http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 9.8EPSS: 1%CPEs: 135EXPL: 1CVE-2013-0339 – Mandriva Linux Security Advisory 2013-198
https://notcve.org/view.php?id=CVE-2013-0339
16 Jul 2013 — libxml2 through 2.9.1 does not properly handle external entities expansion unless an application developer uses the xmlSAX2ResolveEntity or xmlSetExternalEntityLoader function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because libxml2 already provides the ability to disable external entity expansion, the res... • http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 9.8EPSS: 4%CPEs: 189EXPL: 0CVE-2013-2877 – libxml2: Out-of-bounds read via a document that ends abruptly
https://notcve.org/view.php?id=CVE-2013-2877
10 Jul 2013 — parser.c in libxml2 before 2.9.0, as used in Google Chrome before 28.0.1500.71 and other products, allows remote attackers to cause a denial of service (out-of-bounds read) via a document that ends abruptly, related to the lack of certain checks for the XML_PARSER_EOF state. parser.c en libxml2 anterior a 2.9.0 utilizada en Google Chrome anterior a 28.0.1500.71 y otros productos, permite a atacantes remotos provocar una denegación de servicio (lectura fuera de rango) a través de un documento que finaliza de... • ftp://xmlsoft.org/libxml2/libxml2-2.9.0.tar.gz • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 1%CPEs: 1EXPL: 1CVE-2013-1969 – Gentoo Linux Security Advisory 201311-06
https://notcve.org/view.php?id=CVE-2013-1969
25 Apr 2013 — Multiple use-after-free vulnerabilities in libxml2 2.9.0 and possibly other versions might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to the (1) htmlParseChunk and (2) xmldecl_done functions, as demonstrated by a buffer overflow in the xmlBufGetInputBase function. Múltiples vulnerabilidades de uso después de liberación en libxml2 v2.9.0 y posiblemente otras versiones podrían permitir a atacantes dependientes de contexto prov... • http://lists.opensuse.org/opensuse-updates/2013-04/msg00109.html • CWE-399: Resource Management Errors •