CVE-2018-19842

NameCVE-2018-19842
DescriptiongetToken in libr/asm/p/asm_x86_nz.c in radare2 before 3.1.0 allows attackers to cause a denial of service (stack-based buffer over-read) via crafted x86 assembly data, as demonstrated by rasm2.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
radare2 (PTS)jessie0.9.6-3.1+deb8u1fixed
trixie5.9.4+dfsg-1fixed
sid5.9.8+dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
radare2sourcejessie(not affected)
radare2source(unstable)3.1.0+dfsg-1low

Notes

[jessie] - radare2 <not-affected> (Vulnerable code not present in libr/asm/p/asm_x86_nz.c)
https://github.com/radare/radare2/commit/66191f780863ea8c66ace4040d0d04a8842e8432
https://github.com/radare/radare2/issues/12239

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