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CVE-2022-30045

Medium priority
Vulnerable

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.

4 affected packages

mapcache, netcdf, netcdf-parallel, scilab

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mapcache Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf Not affected Ignored Ignored Not affected
netcdf-parallel Needs evaluation Needs evaluation Needs evaluation —
scilab Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-31598

Medium priority

Some fixes available 1 of 45

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.

4 affected packages

mapcache, netcdf-parallel, scilab, netcdf

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mapcache Vulnerable Vulnerable Vulnerable Vulnerable
netcdf-parallel Vulnerable Vulnerable Vulnerable Not in release
scilab Vulnerable Vulnerable Vulnerable Vulnerable
netcdf Not affected Ignored Ignored Not affected
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CVE-2021-31348

Medium priority
Vulnerable

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).

4 affected packages

mapcache, netcdf, netcdf-parallel, scilab

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mapcache Vulnerable Vulnerable Vulnerable Vulnerable
netcdf Not affected Ignored Ignored Not affected
netcdf-parallel Vulnerable Vulnerable Vulnerable Not in release
scilab Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2021-31347

Medium priority

Some fixes available 1 of 58

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).

5 affected packages

mapcache, navit, netcdf-parallel, scilab, netcdf

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mapcache Needs evaluation Needs evaluation Needs evaluation Needs evaluation
navit Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf-parallel Needs evaluation Needs evaluation Needs evaluation Not in release
scilab Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf Not affected Ignored Ignored Not affected
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CVE-2021-31229

Medium priority

Some fixes available 1 of 58

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.

5 affected packages

mapcache, navit, netcdf-parallel, scilab, netcdf

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mapcache Needs evaluation Needs evaluation Needs evaluation Needs evaluation
navit Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf-parallel Needs evaluation Needs evaluation Needs evaluation Not in release
scilab Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf Not affected Ignored Ignored Not affected
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CVE-2021-30485

Medium priority

Some fixes available 1 of 58

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd(), while parsing a crafted XML file, performs incorrect memory handling, leading to a NULL pointer dereference while running strcmp() on a NULL pointer.

5 affected packages

mapcache, navit, netcdf, netcdf-parallel, scilab

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mapcache Needs evaluation Needs evaluation Needs evaluation Needs evaluation
navit Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf Not affected Ignored Ignored Not affected
netcdf-parallel Needs evaluation Needs evaluation Needs evaluation Not in release
scilab Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-26222

Medium priority
Needs evaluation

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.

5 affected packages

mapcache, navit, netcdf, netcdf-parallel, scilab

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mapcache Needs evaluation Needs evaluation Needs evaluation Needs evaluation
navit Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf Not affected Ignored Ignored Not affected
netcdf-parallel Needs evaluation Needs evaluation Needs evaluation Not in release
scilab Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-26221

Medium priority
Needs evaluation

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.

4 affected packages

mapcache, netcdf, netcdf-parallel, scilab

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mapcache Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf Not affected Ignored Ignored Not affected
netcdf-parallel Needs evaluation Needs evaluation Needs evaluation Not in release
scilab Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-26220

Medium priority
Needs evaluation

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.

4 affected packages

mapcache, netcdf, netcdf-parallel, scilab

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mapcache Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf Not affected Ignored Ignored Not affected
netcdf-parallel Needs evaluation Needs evaluation Needs evaluation Not in release
scilab Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2019-20202

Medium priority
Needs evaluation

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.

5 affected packages

navit, mapcache, netcdf-parallel, scilab, netcdf

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
navit Needs evaluation Needs evaluation Needs evaluation Needs evaluation
mapcache Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf-parallel Needs evaluation Needs evaluation Needs evaluation Not in release
scilab Needs evaluation Needs evaluation Needs evaluation Needs evaluation
netcdf Not affected Ignored Ignored Not affected
Show less packages
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