VulnerabilityModified
CVE-2021-30485
An issue was discovered in libezxml.a in ezXML 0.8.6.
MEDIUM 6.5EPSS 1.12%
Does this matter?
Lower severity and a low EPSS score (1.12%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 1.12% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- ezxml project/ezxml · debian/debian linux
- Source
- cve@mitre.org
References
- https://lists.debian.org/debian-lts-announce/2021/07/msg00005.htmlThird Party Advisory
- https://sourceforge.net/p/ezxml/bugs/25/Exploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/07/msg00005.htmlThird Party Advisory
- https://sourceforge.net/p/ezxml/bugs/25/Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.