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No exploitation reportedFix available

CVE-2022-30045

No exploitation reported by the sources we read.

  • Published2022-05-17
  • WeaknessCWE-125

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2022-05-1720:15CVE publishedNVD

Versions per branch

NVD
Ezxml project ezxml
BranchAffectedFixed in
0.8= 0.8.6no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • mapcacheDebian:14all versions · no fixed version listed
  • netcdfUbuntu:22.04:LTSall versions · no fixed version listedand 3 other packages
  • netcdfUbuntu:20.04:LTSall versions · no fixed version listedand 3 other packages
  • netcdfUbuntu:16.04:LTSall versions · no fixed version listedand 1 other package
  • netcdfDebian:14all versions · fixed in 1:4.9.0-1and 1 other package
  • netcdfDebian:13all versions · fixed in 1:4.9.0-1and 1 other package
  • netcdfDebian:12all versions · fixed in 1:4.9.0-1and 1 other package
  • scilabUbuntu:Pro:16.04:LTSall versions · no fixed version listed

8 more package ranges on OSV.dev

Vendor advisories

  • CVE-2022-30045 Red Hat Product Security

    mapcache: incorrect memory handling in ezml support leading to a heap out-of-bounds read

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published
2022-05-17
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-hq7r-4g3g-9qh9

Frequently asked questions

What is CVE-2022-30045?

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.

Is CVE-2022-30045 actively exploited?

Active exploitation of CVE-2022-30045 has not been confirmed. Its EPSS score was 1.1% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-30045?

CVE-2022-30045 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

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Sources for this record