https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2022-30045.htmlhttps://patchthecve.com/cve/CVE-2022-30045.htmlWed, 17 Jun 2026 04:43:00 +0000MEDIUM 6.5: An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_decode() performs incorrect memory handling while parsing crafted XML files, leading to a heap out-of-bounds read.https://patchthecve.com/cve/CVE-2021-31598.htmlhttps://patchthecve.com/cve/CVE-2021-31598.htmlWed, 17 Jun 2026 03:52:03 +0000HIGH 7.5: An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_decode() performs incorrect memory handling while parsing crafted XML files, leading to a heap-based buffer overflow.https://patchthecve.com/cve/CVE-2021-31348.htmlhttps://patchthecve.com/cve/CVE-2021-31348.htmlWed, 17 Jun 2026 03:51:35 +0000MEDIUM 6.5: An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs incorrect memory handling while parsing crafted XML files (out-of-bounds read after a certain strcspn failure).https://patchthecve.com/cve/CVE-2021-31347.htmlhttps://patchthecve.com/cve/CVE-2021-31347.htmlWed, 17 Jun 2026 03:51:35 +0000MEDIUM 6.5: An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs incorrect memory handling while parsing crafted XML files (writing outside a memory region created by mmap).https://patchthecve.com/cve/CVE-2021-31229.htmlhttps://patchthecve.com/cve/CVE-2021-31229.htmlWed, 17 Jun 2026 03:51:29 +0000MEDIUM 6.5: An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd() performs incorrect memory handling while parsing crafted XML files, which leads to an out-of-bounds write of a one byte constant.https://patchthecve.com/cve/CVE-2021-26222.htmlhttps://patchthecve.com/cve/CVE-2021-26222.htmlWed, 17 Jun 2026 03:42:58 +0000HIGH 8.1: The ezxml_new function in ezXML 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool.https://patchthecve.com/cve/CVE-2021-26221.htmlhttps://patchthecve.com/cve/CVE-2021-26221.htmlWed, 17 Jun 2026 03:42:58 +0000HIGH 8.1: The ezxml_new function in ezXML 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool.https://patchthecve.com/cve/CVE-2021-26220.htmlhttps://patchthecve.com/cve/CVE-2021-26220.htmlWed, 17 Jun 2026 03:42:57 +0000HIGH 8.1: The ezxml_toxml function in ezxml 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool.https://patchthecve.com/cve/CVE-2019-20202.htmlhttps://patchthecve.com/cve/CVE-2019-20202.htmlWed, 17 Jun 2026 02:30:11 +0000MEDIUM 6.5: An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_char_content() tries to use realloc on a block that was not allocated, leading to an invalid free and segmentation fault.https://patchthecve.com/cve/CVE-2019-20201.htmlhttps://patchthecve.com/cve/CVE-2019-20201.htmlWed, 17 Jun 2026 02:30:11 +0000MEDIUM 6.5: An issue was discovered in ezXML 0.8.3 through 0.8.6. The ezxml_parse_* functions mishandle XML entities, leading to an infinite loop in which memory allocations occur.https://patchthecve.com/cve/CVE-2019-20200.htmlhttps://patchthecve.com/cve/CVE-2019-20200.htmlWed, 17 Jun 2026 02:30:11 +0000MEDIUM 6.5: An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_decode, while parsing crafted a XML file, performs incorrect memory handling, leading to a heap-based buffer over-read in the "normalize line endings" feature.https://patchthecve.com/cve/CVE-2019-20199.htmlhttps://patchthecve.com/cve/CVE-2019-20199.htmlWed, 17 Jun 2026 02:30:11 +0000MEDIUM 6.5: An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_decode, while parsing a crafted XML file, performs incorrect memory handling, leading to NULL pointer dereference while running strlen() on a NULL pointer.https://patchthecve.com/cve/CVE-2019-20198.htmlhttps://patchthecve.com/cve/CVE-2019-20198.htmlWed, 17 Jun 2026 02:30:11 +0000MEDIUM 6.5: An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_ent_ok() mishandles recursion, leading to stack consumption for a crafted XML file.https://patchthecve.com/cve/CVE-2019-20007.htmlhttps://patchthecve.com/cve/CVE-2019-20007.htmlWed, 17 Jun 2026 02:29:49 +0000MEDIUM 6.5: An issue was discovered in ezXML 0.8.2 through 0.8.6. The function ezxml_str2utf8, 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 ezxml_parse_str does not check whether the s variable ihttps://patchthecve.com/cve/CVE-2019-20006.htmlhttps://patchthecve.com/cve/CVE-2019-20006.htmlWed, 17 Jun 2026 02:29:49 +0000HIGH 7.5: An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_char_content 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.https://patchthecve.com/cve/CVE-2019-20005.htmlhttps://patchthecve.com/cve/CVE-2019-20005.htmlWed, 17 Jun 2026 02:29:49 +0000MEDIUM 6.5: An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_decode, 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