CVE-2026-14758: radareorg radare2 hexpairs cmd_anal.inc.c cmd_anal_opcode integer overflow
A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmdanalopcode of the file libr/core/cmdanal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
radareorg radare2 hexpairsto a version that resolves this vulnerability.Patch 84e773986e7e5bb30453a9384f498ec0ccc9d0a9
Event History
Frequently Asked Questions
What is the severity of CVE-2026-14758?
The severity of CVE-2026-14758 is classified as low with a score of 3.3.
How do I fix CVE-2026-14758?
To mitigate CVE-2026-14758, update radareorg radare2 to version 6.1.7 or later.
What type of vulnerability is CVE-2026-14758?
CVE-2026-14758 is categorized as an integer overflow vulnerability.
What component of radareorg radare2 is affected by CVE-2026-14758?
CVE-2026-14758 affects the cmd_anal_opcode function in the file libr/core/cmd_anal.inc.c.
Can CVE-2026-14758 be exploited remotely?
No, CVE-2026-14758 requires a local exploit to be executed.