ezXML out-of-bounds write vulnerability (CNVD-2021-11061)

ezXML is a C library for parsing XML documents . An out-of-bounds write vulnerability exists in the ezxmlnew function in ezXML 0.8.6 and earlier. An attacker can exploit this vulnerability to cause an out-of-bounds write when opening an XML file after the memory pool has been exhausted...

CVE-2021-26222

The ezxmlnew function in ezXML 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool...

CVE-2021-26220

The ezxmltoxml function in ezxml 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool...

UBUNTU-CVE-2021-26221

The ezxmlnew function in ezXML 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool...

CVE-2021-26221

The ezxmlnew function in ezXML 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool...

CVE-2021-26222

The ezxmlnew function in ezXML 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool...

CVE-2021-26221

The ezxmlnew function in ezXML 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool...

CVE-2021-26220

The ezxmltoxml function in ezxml 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool...

ezXML Infinite Loop Vulnerability

ezXML is a C library for parsing XML documents . An infinite loop vulnerability exists in ezXML. The vulnerability stems from the ezxmlparse function not properly handling XML entities. An attacker can exploit this vulnerability to cause a denial of service via a malicious XML file...

CVE-2019-20202

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmlcharcontent tries to use realloc on a block that was not allocated, leading to an invalid free and segmentation fault...

DEBIAN-CVE-2019-20200

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmldecode, while parsing crafted a XML file, performs incorrect memory handling, leading to a heap-based buffer over-read in the "normalize line endings" feature...

UBUNTU-CVE-2019-20202

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmlcharcontent tries to use realloc on a block that was not allocated, leading to an invalid free and segmentation fault...

UBUNTU-CVE-2019-20198

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmlentok mishandles recursion, leading to stack consumption for a crafted XML file...

CVE-2019-20198

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmlentok mishandles recursion, leading to stack consumption for a crafted XML file...

CVE-2019-20199

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 NULL pointer dereference while running strlen on a NULL pointer...

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

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...

DEBIAN-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...

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...

Heap overflow

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...