VulnerabilityModified
CVE-2020-27793
An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c.
HIGH 7.5EPSS 1.09%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.09%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c. This could allow an attacker to cause a crash, and perform a denail of service attack.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.09% probability · 63th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-193
- Affected
- radare/radare2
- Source
- secalert@redhat.com
References
- https://github.com/radareorg/radare2/commit/ced0223c7a1b3b5344af315715cd28fe7c0d9ebcPatch, Third Party Advisory
- https://github.com/radareorg/radare2/issues/16304Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/radareorg/radare2/commit/ced0223c7a1b3b5344af315715cd28fe7c0d9ebcPatch, Third Party Advisory
- https://github.com/radareorg/radare2/issues/16304Exploit, Issue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.