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 to CVE-2018-20455.

Score

CVSS 3.0 5.5 Medium

Status

Modified - cve@mitre.org

Published

2018-12-25

Last modified

2024-09-17

Weaknesses

CWE-125

Affected products

• Radare2 (Radare)

References

• https://github.com/radare/radare2/commit/9b46d38dd3c4de6048a488b655c7319f845af185
• https://github.com/radare/radare2/issues/12372