ISC BIND Long Name Query DOS Vulnerability (CVE-2016-2775)
Publish date: January 11, 2017
Severity: MEDIUM
DESCRIPTION
A denial-of-service vulnerability has been reported in ISC BIND's lwresd daemon. The vulnerability is due to failure to check the query length when using lightweight resolver protocol. A remote, unauthenticated attacker could exploit this vulnerability by providing large query name to the lightweight resolver. Successful exploitation could lead to denial-of-service conditions.
TREND MICRO PROTECTION INFORMATION
Apply associated Trend Micro DPI Rules.
SOLUTION
Trend Micro Deep Security DPI Rule Number: 1008100
Featured Stories
- Open RAN: Attack of the xAppsThis article discusses two O-RAN vulnerabilities that attackers can exploit. One vulnerability stems from insufficient access control, and the other arises from faulty message handlingRead more
- A Closer Exploration of Residential Proxies and CAPTCHA-Breaking ServicesThis article, the final part of a two-part series, focuses on the details of our technical findings and analyses of select residential proxies and CAPTCHA-solving services.Read more
- How Residential Proxies and CAPTCHA-Solving Services Become Agents of AbuseThis article, the first of a two-part series, provides insights on how abusers and cybercriminals use residential proxies and CAPTCHA-solving services to enable bots, scrapers, and stuffers, and proposes security countermeasures for organizations.Read more
- Abusing Argo CD, Helm, and Artifact Hub: An Analysis of Supply Chain Attacks in Cloud-Native ApplicationsWe provide an overview of cloud-native tools and examine how cybercriminals can exploit their vulnerabilities to launch supply chain attacks.Read more