VULNERABILITY INTELLIGENCE
CVE-2020-27795
CVSS score7.5 HIGH
EPSS probability1.51%
CISA KEVNot currently listed
Published2022-08-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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).
Weakness classification
- secalert@redhat.com: CWE-908
- nvd@nist.gov: CWE-908
Primary references
- secalert@redhat.com — Patch, Third Party Advisory
- secalert@redhat.com — Exploit, Issue Tracking, Patch, Third Party Advisory
- secalert@redhat.com — Issue Tracking, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch, Third Party Advisory