CVE-2022-30045

NameCVE-2022-30045
DescriptionAn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs989361, 1014389, 1014391

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
mapcache (PTS)buster1.6.1-3vulnerable
bullseye1.10.0-2vulnerable
bookworm, sid1.12.1-1vulnerable
netcdf (PTS)buster1:4.6.2-1vulnerable
bullseye1:4.7.4-1vulnerable
bookworm, sid1:4.9.0-3fixed
netcdf-parallel (PTS)buster1:4.6.2-1vulnerable
bullseye1:4.7.4-1vulnerable
bookworm, sid1:4.9.0-1fixed
scilab (PTS)buster6.0.1-10+deb10u1vulnerable
bullseye6.1.0+dfsg1-7vulnerable
bookworm, sid6.1.1+dfsg2-4vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mapcachesource(unstable)(unfixed)unimportant1014389
netcdfsource(unstable)1:4.9.0-1
netcdf-parallelsource(unstable)1:4.9.0-1989361
scilabsource(unstable)(unfixed)1014391

Notes

[bullseye] - scilab <no-dsa> (Minor issue)
[buster] - scilab <no-dsa> (Minor issue)
[bullseye] - netcdf <ignored> (Minor issue)
[buster] - netcdf <ignored> (Minor issue)
[bullseye] - netcdf-parallel <ignored> (Minor issue)
[buster] - netcdf-parallel <ignored> (Minor issue)
https://sourceforge.net/p/ezxml/bugs/29/
mapcache only uses ezxml to parse config files which are trusted

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