CVE-2020-27795

Name
CVE-2020-27795
Description
A segmentation fault was discovered in radare2 with adf command. In libr/core/cmd_anal.c, when command "adf" has no or wrong argument, anal_fcn_data (core, input + 1) --> RAnalFunction *fcn = r_anal_get_fcn_in (core->anal, core->offset, -1); returns null pointer for fcn causing segmentation fault later in ensure_fcn_range (fcn).
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/radareorg/radare2/commit/4d3811681a80f92a53e795f6a64c4b0fc2c8dd22
MISC https://github.com/radareorg/radare2/pull/16230
MISC https://github.com/radareorg/radare2/issues/16215

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:* radare2 >= None < 4.4.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status