CVE-2021-27799

NameCVE-2021-27799
Descriptionean_leading_zeroes in backend/upcean.c in Zint Barcode Generator 2.9.1 has a stack-based buffer overflow that is reachable from the C API through an application that includes the Zint Barcode Generator library code.
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 Bugs983610

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
zint (PTS)bullseye, sid2.9.1-1.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
zintsource(unstable)2.9.1-1.1983610

Notes

https://sourceforge.net/p/zint/tickets/218/
https://sourceforge.net/p/zint/code/ci/7f8c8114f31c09a986597e0ba63a49f96150368a/

Search for package or bug name: Reporting problems