PT-2022-14024 · Radare2+1 · Radare2+1

Han0Nly · Published 2022-05-10 · Updated 2024-06-15 · CVE-2022-1649

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Name of the Vulnerable Software and Affected Versions radare2 versions prior to 5.7.0

Description The issue is a null pointer dereference in the libr/bin/format/mach0/mach0.c file of radare2. It is likely to be exploitable. The problem is related to a heap buffer overflow, for which a more general description can be found in the CWE definition.

Recommendations For versions prior to 5.7.0, update to version 5.7.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the vulnerable mach0.c file until a patch is available.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2023-8220

ALT-PU-2024-6421

ALT-PU-2024-6763

CVE-2022-1649

OPENSUSE-SU-2024:12173-1

Affected Products

Alt Linux

Radare2

References · 50

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1649.json · Exploit
• 🔥 https://huntr.dev/bounties/c07e4918-cf86-4d2e-8969-5fb63575b449 · Exploit
• https://github.com/radareorg/radare2/commit/a5aafb99c3965259c84ddcf45a91144bf7eb4cf1 · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-1649 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-1649 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-1649 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-1649 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12173-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-1649 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-1649 · Security Note
• https://suse.com/security/cve/CVE-2022-1899 · Note
• https://suse.com/security/cve/CVE-2022-1244 · Note
• https://suse.com/security/cve/CVE-2022-0849 · Note
• https://suse.com/security/cve/CVE-2022-1061 · Note
• https://suse.com/security/cve/CVE-2022-1283 · Note