CVE-2019-20005

The CVE-2019-20005 issue affects ezXML 0.8.3–0.8.6: during ezxml_decode, parsing a crafted XML file triggers incorrect memory handling, causing a heap-based buffer over-read when strchr() is used after a '\0' (end of a string). Multiple advisories (SUSE/SLES15, Mageia, openSUSE, etc.) reference e...

CVE-2019-20005

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmldecode, while parsing a crafted XML file, performs incorrect memory handling, leading to a heap-based buffer over-read while running strchr starting with a pointer after a '\0' character where the processing of a string was...

CVE-2019-20006

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmlcharcontent puts a pointer to the internal address of a larger block as xml-txt. This is later deallocated using free, leading to a segmentation fault...

CVE-2019-20006

CVE-2019-20006 affects ezXML 0.8.3–0.8.6. The issue stems from ezxml_char_content: it stores a pointer to the internal address of a larger block in xml->txt, and that memory is later freed, leading to a segmentation fault. Connected sources reiter this exact behavior across multiple advisories...

CVE-2019-20006

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmlcharcontent puts a pointer to the internal address of a larger block as xml-txt. This is later deallocated using free, leading to a segmentation fault...

CVE-2019-20007

An issue was discovered in ezXML 0.8.2 through 0.8.6. The function ezxmlstr2utf8, while parsing a crafted XML file, performs zero-length reallocation in ezxml.c, leading to returning a NULL pointer in some compilers. After this, the function ezxmlparsestr does not check whether the s variable is...

CVE-2019-20007

CVE-2019-20007 affects ezXML 0.8.2–0.8.6. The flaw is in ezxml_str2utf8: zero-length reallocation can cause a NULL s, and ezxml_parse_str fails to guard against a NULL pointer, leading to a NULL dereference and crash. Connected advisories (SUSE openSUSE Mageia) enumerate the same issue among mult...

CVE-2019-20007

An issue was discovered in ezXML 0.8.2 through 0.8.6. The function ezxmlstr2utf8, while parsing a crafted XML file, performs zero-length reallocation in ezxml.c, leading to returning a NULL pointer in some compilers. After this, the function ezxmlparsestr does not check whether the s variable is...

CVE-2019-20006: Use After Free

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmlcharcontent puts a pointer to the internal address of a larger block as xml-txt. This is later deallocated using free, leading to a segmentation fault...

CVE-2019-20005: Out-of-bounds Read

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmldecode, while parsing a crafted XML file, performs incorrect memory handling, leading to a heap-based buffer over-read while running strchr starting with a pointer after a '\0' character where the processing of a string was...

CVE-2019-20007: NULL Pointer Dereference

An issue was discovered in ezXML 0.8.2 through 0.8.6. The function ezxmlstr2utf8, while parsing a crafted XML file, performs zero-length reallocation in ezxml.c, leading to returning a NULL pointer in some compilers. After this, the function ezxmlparsestr does not check whether the s variable is...

PT-2019-6360

Name of the Vulnerable Software and Affected Versions ezXML versions 0.8.3 through 0.8.6 Description The issue is related to the function ezxml char content in the ezXML library for parsing XML documents. It involves a use-after-free error, where a pointer to the internal address of a larger bloc...

PT-2019-6369

Name of the Vulnerable Software and Affected Versions ezXML versions 0.8.3 through 0.8.6 Description The issue is related to the ezxml decode function in the ezXML library, which performs incorrect memory handling while parsing a crafted XML file. This leads to a heap-based buffer over-read. The...

PT-2019-6361

Name of the Vulnerable Software and Affected Versions ezXML versions 0.8.2 through 0.8.6 Description The issue is related to errors in handling pointers in the ezxml str2utf8 and ezxml parse str functions within the ezxml.c component of the ezXML library for parsing XML documents. This can lead t...