CVE-2019-12790

NameCVE-2019-12790
DescriptionIn radare2 through 3.5.1, there is a heap-based buffer over-read in the r_egg_lang_parsechar function of egg_lang.c. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact because of missing length validation in libr/egg/egg.c.
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 Bugs930344

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
radare2 (PTS)jessie0.9.6-3.1+deb8u1vulnerable
stretch1.1.0+dfsg-5vulnerable
bullseye, sid, buster3.2.1+dfsg-5vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
radare2source(unstable)(unfixed)930344

Notes

[buster] - radare2 <no-dsa> (Minor issue)
[stretch] - radare2 <no-dsa> (Minor issue)
[jessie] - radare2 <no-dsa> (Minor issue)
https://github.com/radare/radare2/issues/14211

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