PT-2018-15395 · Radare2+1 · Radare2+1

Hongxuchen · Published 2018-12-17 · Updated 2020-08-24 · CVE-2018-20460

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 versions prior to 3.1.2

Description The issue allows attackers to cause a denial-of-service, which is an application crash caused by a stack-based buffer overflow, by crafting a specific input file. This is due to a problem in the parseOperands function.

Recommendations For versions prior to 3.1.2, update to version 3.1.2 or later to resolve the issue.

Exploit

Fix

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2018-2869

CVE-2018-20460

Affected Products

Alt Linux

Radare2

References · 25

• 🔥 https://github.com/radare/radare2/issues/12376 · Exploit
• https://github.com/radare/radare2/commit/df167c7db545953bb7f71c72e98e7a3ca0c793bf · Patch
• https://errata.altlinux.org/ALT-PU-2018-2869 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19842 · Security Note
• https://osv.dev/vulnerability/CVE-2018-20460 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-20460 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15834 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20455 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2018-20460 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-20460 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20456 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19843 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20460 · Security Note
• https://cve.org/CVERecord?id=CVE-2018-20460 · Security Note
• https://ubuntu.com/security/CVE-2018-20460 · Vendor Advisory