Rapid7 Vulnerability & Exploit Database

Alpine Linux: CVE-2018-6003: libtasn1 Stack exhaustion due to indefinite recursion during BER decoding

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Alpine Linux: CVE-2018-6003: libtasn1 Stack exhaustion due to indefinite recursion during BER decoding

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
01/22/2018
Created
07/25/2018
Added
03/06/2018
Modified
12/04/2019

Description

An issue was discovered in the _asn1_decode_simple_ber function in decoding.c in GNU Libtasn1 before 4.13. Unlimited recursion in the BER decoder leads to stack exhaustion and DoS.

Solution(s)

  • alpine-linux-upgrade-libtasn1

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;