Buffer overflow in radare2 - CVE-2019-12829

Vulnerability identifier: #VU32996

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-12829

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

radare2 through 3.5.1 mishandles the RParse API, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact, as demonstrated by newstr buffer overflows during replace operations. This affects libr/asm/asm.c and libr/parse/parse.c.

radare2
radare2 (Alpine package)

Install updates from vendor's website.

radare2 - update to 3.6.0
radare2 (Alpine package) - update to 3.9.0-r0

• https://github.com/radare/radare2/issues/14303

• Buffer overflow in radare2
• Buffer overflow in radare2 (Alpine package)