PT-2017-18019 · Radare2 · Radare2

Published 2017-04-18 · Updated 2017-04-21 · CVE-2017-7946

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions radare2 version 1.3.0

Description The issue allows remote attackers to cause a denial of service, resulting in a use-after-free and application crash, via a crafted Mach0 file. This is due to a problem in the get relocs 64 function in libr/bin/format/mach0/mach0.c.

Recommendations For radare2 version 1.3.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2017-7946

Affected Products

Radare2

References · 8

• https://github.com/radare/radare2/commit/d1e8ac62c6d978d4662f69116e30230d43033c92 · Patch
• https://github.com/radare/radare2/issues/7301 · Patch
• https://ubuntu.com/security/CVE-2017-7946 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-7946 · Security Note
• https://cve.org/CVERecord?id=CVE-2017-7946 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2017-7946 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-7946 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-7946 · Vendor Advisory