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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 | Ignored | Ignored | Ignored | Ignored |
| netcdf | Not affected | Ignored | Ignored | Not affected |
| netcdf-parallel | Not affected | Ignored | Ignored | — |
| scilab | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
Some fixes available 1 of 48
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 |
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 |
Some fixes available 1 of 59
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 | Ignored | Ignored | Ignored | Ignored |
| navit | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| netcdf-parallel | Not affected | Ignored | Ignored | Not in release |
| scilab | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
| netcdf | Not affected | Ignored | Ignored | Not affected |
Some fixes available 1 of 59
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 | Ignored | Ignored | Ignored | Ignored |
| navit | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| netcdf-parallel | Not affected | Ignored | Ignored | Not in release |
| scilab | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
| netcdf | Not affected | Ignored | Ignored | Not affected |
Some fixes available 1 of 59
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 | Ignored | Ignored | Ignored | Ignored |
| navit | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| netcdf | Not affected | Ignored | Ignored | Not affected |
| netcdf-parallel | Not affected | Ignored | Ignored | Not in release |
| scilab | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
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 | Ignored | Ignored | Ignored | Ignored |
| navit | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| netcdf | Not affected | Ignored | Ignored | Not affected |
| netcdf-parallel | Not affected | Ignored | Ignored | Not in release |
| scilab | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
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 | Ignored | Ignored | Ignored | Ignored |
| netcdf | Not affected | Ignored | Ignored | Not affected |
| netcdf-parallel | Not affected | Ignored | Ignored | Not in release |
| scilab | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
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 | Ignored | Ignored | Ignored | Ignored |
| netcdf | Not affected | Ignored | Ignored | Not affected |
| netcdf-parallel | Not affected | Ignored | Ignored | Not in release |
| scilab | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
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, netcdf, scilab
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| navit | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| mapcache | Ignored | Ignored | Ignored | Ignored |
| netcdf-parallel | Not affected | Ignored | Ignored | Not in release |
| netcdf | Not affected | Ignored | Ignored | Not affected |
| scilab | Vulnerable | Vulnerable | Vulnerable | Vulnerable |