CVE-2020-27795
HIGH
7.5
CVSS Score
Published: August 19, 2022 at 10:36 PM UTC
Updated: June 17, 2026 at 03:09 AM UTC
1 product affected across 1 vendorRADARE2
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
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).
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/radareorg/radare2/commit/4d3811681a80f92a53e795f6a64c4b0fc2c8dd22x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/radareorg/radare2/issues/16215x_refsource_MISCIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/radareorg/radare2/pull/16230CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-908
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