CVE-2015-8954 Security feature bypass in n/a
Remote attackers can bypass intrusion-prevention functionality in Suricata via crafted HTTP requests due to improper byte comparison logic.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2015-8954?
CVE-2015-8954 is a critical vulnerability in n/a, published on 20 Mar 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The MemcmpLowercase function in Suricata before 2.0.6 improperly excludes the first byte from comparisons, which might allow remote attackers to bypass intrusion-prevention functionality via a crafted HTTP request.
Weakness: CWE-264
Which versions are affected by CVE-2015-8954?
It affects 1 product.
Products include Openinfosecfoundation Suricata.
How do I fix CVE-2015-8954?
Upgrade to a fixed version.
Is CVE-2015-8954 being exploited?
There is no known exploitation of CVE-2015-8954 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2017-15377 Denial of service in n/a
- CVE-2017-7177 Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.
- CVE-2014-6603 The SSHParseBanner function in SSH parser (app-layer-ssh.c) in Suricata before 2.0.4 allows remote attackers to bypass SSH rules, cause a de
Sources
Also known as DEBIAN-CVE-2015-8954, GHSA-m68q-w483-4j98.