PT-2017-18987 · Radare2 · Radare2

Fumfel · Published 2017-06-08 · Updated 2017-06-27 · CVE-2017-9520

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 1.5.0

Description The issue allows remote attackers to cause a denial of service, resulting in a use-after-free and application crash, via a crafted DEX file. This is due to a problem in the r config set function.

Recommendations For radare2 version 1.5.0, as a temporary workaround, consider disabling the use of crafted DEX files until a patch is available. Avoid using the r config set function with untrusted input to minimize the risk of exploitation.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2017-9520

Affected Products

Radare2

References · 8

• https://github.com/radare/radare2/commit/f85bc674b2a2256a364fe796351bc1971e106005 · Patch
• https://osv.dev/vulnerability/CVE-2017-9520 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-9520 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-9520 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-9520 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-9520 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2017-9520 · Vendor Advisory
• https://github.com/radare/radare2/issues/7698 · Note