CVE-2022-30045

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_decode() performs...

6.5 MediumFix available

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

1.14%Up 0.3 points since May 18, 2022

What each source reports

NVD Score used 6.5

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.

Record: CVE-2022-30045
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness: CWE-125
Updated: 2026-11-02

CVE List No score

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.

Record: CVE-2022-30045
Updated: 2026-11-02

EUVDEUVD-2022-35259 No score

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.

Record: EUVD-2022-35259
Updated: 2026-11-03

GitHub AdvisoriesGHSA-hq7r-4g3g-9qh9 6.5

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_decode() performs...

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.

Record: GHSA-hq7r-4g3g-9qh9
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness: CWE-125
Updated: 2026-11-02

OSV 6.5

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.

Record: CVE-2022-30045
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVUBUNTU-CVE-2022-30045 6.5

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.

Record: UBUNTU-CVE-2022-30045
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVDEBIAN-CVE-2022-30045 No score

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.

Record: DEBIAN-CVE-2022-30045
Updated: 2026-11-03

Affected products

ezxml project ezxml

Affected packages

Affected packages
Package	Affected	Fixed
`mapcache` Debian:12	All versions, plus listed versions 1.14.0-11.14.0-21.14.0-2.1~exp11.14.0-31.14.0-3~exp1 Show 8 moreShow less 1.14.0-3~exp21.14.0-41.14.1-11.14.1-1~bpo12+11.14.1-21.14.1-31.16.0-11.16.0-1~bpo13+1	None known
`mapcache` Debian:13	All versions, plus listed versions 1.14.1-31.16.0-11.16.0-1~bpo13+1	None known
`mapcache` Debian:14	All versions, plus listed versions 1.14.1-31.16.0-11.16.0-1~bpo13+1	None known
`netcdf` Debian:12	before 1:4.9.0-1	1:4.9.0-1
`netcdf` Debian:13	before 1:4.9.0-1	1:4.9.0-1
`netcdf` Debian:14	before 1:4.9.0-1	1:4.9.0-1
`netcdf-parallel` Debian:12	before 1:4.9.0-1	1:4.9.0-1
`netcdf-parallel` Debian:13	before 1:4.9.0-1	1:4.9.0-1
`netcdf-parallel` Debian:14	before 1:4.9.0-1	1:4.9.0-1
`scilab` Debian:12	All versions, plus listed versions 2024.0.0+dfsg-12024.0.0+dfsg-22024.0.0+dfsg-32024.0.0+dfsg-42024.0.0+dfsg-5 Show 19 moreShow less 2024.0.0+dfsg-62024.1.0+dfsg-12024.1.0+dfsg-22024.1.0+dfsg-32024.1.0+dfsg-42024.1.0+dfsg-52024.1.0+dfsg-62024.1.0+dfsg-72024.1.0+dfsg-82024.1.0+dfsg1-12024.1.0+dfsg1-22024.1.0+dfsg1-32024.1.0+dfsg1-46.1.1+dfsg2-106.1.1+dfsg2-66.1.1+dfsg2-76.1.1+dfsg2-7~exp06.1.1+dfsg2-86.1.1+dfsg2-9	None known

Show 23 moreShow less

Affected packages
Package	Affected	Fixed
`scilab` Debian:13	All versions, plus listed versions 2024.1.0+dfsg-62024.1.0+dfsg-6+deb13u12024.1.0+dfsg-72024.1.0+dfsg-82024.1.0+dfsg1-12024.1.0+dfsg1-22024.1.0+dfsg1-32024.1.0+dfsg1-4	None known
`scilab` Debian:14	before 2024.1.0+dfsg1-1, plus listed versions 2024.1.0+dfsg-62024.1.0+dfsg-72024.1.0+dfsg-8	2024.1.0+dfsg1-1
`mapcache` Ubuntu:16.04:LTS	All versions, plus listed versions 1.4.0-31.4.0-4	None known
`netcdf` Ubuntu:16.04:LTS	All versions, plus listed versions 1:4.4.0~rc2-1build11:4.4.0~rc3-11:4.4.0-11:4.4.0-2	None known
`scilab` Ubuntu:Pro:16.04:LTS	All versions, plus listed versions 5.5.2-1ubuntu15.5.2-2ubuntu15.5.2-2ubuntu25.5.2-2ubuntu35.5.2-2ubuntu3+esm1	None known
`mapcache` Ubuntu:18.04:LTS	All versions, plus listed versions 1.6.0-21.6.1-1	None known
`scilab` Ubuntu:18.04:LTS	All versions, plus listed versions 5.5.2-4ubuntu25.5.2-66.0.0-16.0.1-1ubuntu16.0.1-7ubuntu1~18.046.0.1-7ubuntu1~18.04.16.0.1-7ubuntu1~18.04.2	None known
`mapcache` Ubuntu:20.04:LTS	All versions, plus listed versions 1.8.0-11.8.0-1build21.10.0-1	None known
`netcdf` Ubuntu:20.04:LTS	All versions, plus listed versions 1:4.6.2-1build11:4.7.3-1	None known
`netcdf-parallel` Ubuntu:20.04:LTS	All versions, plus listed versions 1:4.6.2-1	None known
`scilab` Ubuntu:20.04:LTS	All versions, plus listed versions 6.0.2-0ubuntu26.0.2-0ubuntu36.0.2-1fakesync56.1.0+dfsg1-1ubuntu36.1.0+dfsg1-1ubuntu3.1	None known
`mapcache` Ubuntu:22.04:LTS	All versions, plus listed versions 1.10.0-2build11.10.0-2build31.12.0-1	None known
`netcdf` Ubuntu:22.04:LTS	All versions, plus listed versions 1:4.7.4-1build11:4.8.1-1	None known
`netcdf-parallel` Ubuntu:22.04:LTS	All versions, plus listed versions 1:4.7.4-11:4.8.1-2	None known
`scilab` Ubuntu:22.04:LTS	All versions, plus listed versions 6.1.0+dfsg1-76.1.1+dfsg2-3ubuntu1	None known
`mapcache` Ubuntu:24.04:LTS	All versions, plus listed versions 1.14.0-21.14.0-2build11.14.0-2build21.14.0-4build11.14.0-4build2	None known
`scilab` Ubuntu:24.04:LTS	All versions, plus listed versions 6.1.1+dfsg2-96.1.1+dfsg2-9build16.1.1+dfsg2-102024.0.0+dfsg-52024.0.0+dfsg-5build22024.0.0+dfsg-5build3	None known
`mapcache` Ubuntu:25.10	All versions, plus listed versions 1.14.1-1build11.14.1-3	None known
`scilab` Ubuntu:25.10	All versions, plus listed versions 2024.1.0+dfsg-6build52024.1.0+dfsg-6ubuntu22024.1.0+dfsg-6ubuntu32024.1.0+dfsg-6ubuntu42024.1.0+dfsg-7ubuntu1	None known
`mapcache` Ubuntu:26.10	All versions, plus listed versions 1.14.1-3build21.16.0-11.16.0-1build1	None known
`scilab` Ubuntu:26.10	All versions, plus listed versions 2024.1.0+dfsg1-22024.1.0+dfsg1-2build12024.1.0+dfsg1-32024.1.0+dfsg1-3build1	None known
`mapcache` Ubuntu:26.04:LTS	All versions, plus listed versions 1.14.1-31.14.1-3build11.14.1-3build2	None known
`scilab` Ubuntu:26.04:LTS	All versions, plus listed versions 2024.1.0+dfsg-7ubuntu12024.1.0+dfsg-82024.1.0+dfsg-8build22024.1.0+dfsg-8build32024.1.0+dfsg-8build4 Show 4 moreShow less 2024.1.0+dfsg-8build52024.1.0+dfsg1-12024.1.0+dfsg1-1ubuntu12024.1.0+dfsg1-2	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-30045 is a medium vulnerability (CVSS 6.5) in Ezxml Project Ezxml, published May 17, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.14%, the 66th percentile. Fixed in netcdf 1:4.9.0-1.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

Affected packages

History

In short

References