VulnerabilityModified
CVE-2018-20456
In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service (application crash in libr/util/strbuf.c via a stack-based buffer over-read) by crafting an input file, a related issue…
MEDIUM 5.5EPSS 1.00%
Does this matter?
Lower severity and a low EPSS score (1.00%). Track it; it rarely justifies an emergency change on its own.
Description
In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service (application crash in libr/util/strbuf.c via a stack-based buffer over-read) by crafting an input file, a related issue to CVE-2018-20455.
- CVSS 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 1.00% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- radare/radare2
- Source
- cve@mitre.org
References
- https://github.com/radare/radare2/commit/9b46d38dd3c4de6048a488b655c7319f845af185Patch, Third Party Advisory
- https://github.com/radare/radare2/issues/12372Exploit, Third Party Advisory
- https://github.com/radare/radare2/commit/9b46d38dd3c4de6048a488b655c7319f845af185Patch, Third Party Advisory
- https://github.com/radare/radare2/issues/12372Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.