CVE-2020-27794

A double free issue was discovered in radare2 in cmd_info.c:cmd_info(). Successful exploitation could lead to modification of unexpected memory locations and potentially causing a crash.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
radareradare2
𝑥
< 4.4.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
radare2
sid
5.9.4+dfsg-1
fixed
trixie
5.9.4+dfsg-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
radare2
noble
not-affected
mantic
not-affected
lunar
ignored
kinetic
dne
jammy
dne
focal
needed
bionic
not-affected
xenial
needed
trusty
ignored
Common Weakness Enumeration
References
https://github.com/radareorg/radare2/commit/cb8b683758edddae2d2f62e8e63a738c39f92683
https://github.com/radareorg/radare2/issues/16303
https://github.com/radareorg/radare2/commit/cb8b683758edddae2d2f62e8e63a738c39f92683
https://github.com/radareorg/radare2/issues/16303