CVE-2021-30471

NameCVE-2021-30471
DescriptionA flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs986793

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libpodofo (PTS)stretch0.9.4-6vulnerable
buster0.9.6+dfsg-5vulnerable
bullseye, sid0.9.7+dfsg-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libpodofosource(unstable)(unfixed)986793

Notes

[bullseye] - libpodofo <no-dsa> (Minor issue)
[buster] - libpodofo <no-dsa> (Minor issue)
[stretch] - libpodofo <postponed> (Minor issue; can be fixed in next update)
https://sourceforge.net/p/podofo/tickets/131/

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