CVE-2017-7946

Published: Apr 18, 2017Modified: May 13, 2026

5.5

Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

The get_relocs_64 function in libr/bin/format/mach0/mach0.c in radare2 1.3.0 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted Mach0 file.

Affected (1)

Products: Radare: Radare2

Radare

1 product

Radare2

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Radare Radare2	Version 1.3.0

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (4)

https://github.com/radare/radare2/commit/d1e8ac62c6d978d4662f69116e30230d43033c92

Source: cve@mitre.org

Issue TrackingPatchThird Party Advisory

https://github.com/radare/radare2/issues/7301

Source: cve@mitre.org

Issue TrackingPatchThird Party Advisory

https://github.com/radare/radare2/commit/d1e8ac62c6d978d4662f69116e30230d43033c92

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchThird Party Advisory

https://github.com/radare/radare2/issues/7301

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchThird Party Advisory

Timeline

No history available yet.