VDB
CVE-2019-20007
CVE-2019-20007
PUBLISHED
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 is not NULL in ezxml.c, leading to a NULL pointer dereference and crash (segmentation fault).
EPSS 0.85% · 75.3th percentile
Risk Scores
EPSS Score
0.85%
75.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | netcdf-parallel | 0, 1:4.7.4-1, 1:4.8.1-2 |
| Ubuntu:25.10 | scilab | 0, *, 2024.1.0+dfsg-7ubuntu1 |
| Ubuntu:24.04:LTS | mapcache | 1.14.0-4build2, 0, 1.14.0-2build2 |
| Ubuntu:24.04:LTS | scilab | *, 0, 6.1.1+dfsg2-10 |
| Ubuntu:18.04:LTS | mapcache | 1.6.1-1, 1.6.0-2, 0 |
| Ubuntu:22.04:LTS | scilab | *, 0, 6.1.1+dfsg2-3ubuntu1 |
| Ubuntu:22.04:LTS | mapcache | 1.10.0-2build1, 0, 1.12.0-1 |
| Ubuntu:22.04:LTS | netcdf | 1:4.7.4-1build1, 1:4.8.1-1, 0 |
| Ubuntu:20.04:LTS | netcdf | 1:4.6.2-1build1, 1:4.7.3-1, 0 |
| Ubuntu:16.04:LTS | mapcache | 0, 1.4.0-3, 1.4.0-4 |
| Ubuntu:20.04:LTS | netcdf-parallel | 0, 1:4.6.2-1 |
| Ubuntu:25.10 | mapcache | 1.14.1-1build1, 1.14.1-3, 0 |
| Ubuntu:18.04:LTS | scilab | 5.5.2-6, 6.0.1-7ubuntu1~18.04.1, 6.0.1-1ubuntu1 |
| Ubuntu:Pro:16.04:LTS | scilab | 5.5.2-1ubuntu1, 0, 5.5.2-2ubuntu3+esm1 |
| Ubuntu:20.04:LTS | scilab | 6.0.2-0ubuntu3, 6.1.0+dfsg1-1ubuntu3, 6.1.0+dfsg1-1ubuntu3.1 |
| Ubuntu:20.04:LTS | mapcache | 1.8.0-1build2, 0, 1.8.0-1 |
Exploit Intelligence
- https://sourceforge.net/p/ezxml/bugs/13/ (nist-nvd)
Timeline
- Dec 26, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-20007 third-party-advisory
- https://sourceforge.net/p/ezxml/bugs/13/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-20007 third-party-advisory
- Multiples vulnérabilités dans VMware Tanzu advisory