CVE-2013-2070 Information disclosure in n/a

What is CVE-2013-2070?

CVE-2013-2070 is a medium-severity vulnerability in Debian Debian Linux, published on 18 Jul 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

http/modules/ngx_http_proxy_module.c in nginx 1.1.4 through 1.2.8 and 1.3.0 through 1.4.0, when proxy_pass is used with untrusted HTTP servers, allows remote attackers to cause a denial of service (crash) and obtain sensitive information from worker process memory via a crafted proxy response, a similar vulnerability to CVE-2013-2028.

Which versions are affected by CVE-2013-2070?

It affects 2 products.

Products include Debian Debian Linux, F5 Nginx.

How do I fix CVE-2013-2070?

Upgrade to a fixed version.

Is CVE-2013-2070 being exploited?

There is no known exploitation of CVE-2013-2070 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

• CVE-2015-3306 ProFTPD Improper Access Control Exploited Critical 10.0
• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2013-2070, DSA-2721-1, GHSA-wwq6-8qmj-449j, MGASA-2013-0160.