CVE-2012-4534Infinite Loop in Apache Tomcat

CWE-3998 documents6 sources
Severity
2.6LOWNVD
EPSS
22.8%
top 4.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 19
Latest updateMay 17

Description

org/apache/tomcat/util/net/NioEndpoint.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.28, when the NIO connector is used in conjunction with sendfile and HTTPS, allows remote attackers to cause a denial of service (infinite loop) by terminating the connection during the reading of a response.

CVSS vector

AV:N/AC:H/C:N/I:N/A:PExploitability: 4.9 | Impact: 2.9

Affected Packages1 packages

NVDapache/tomcat57 versions+56

Patches

🔴Vulnerability Details

2
GHSA
GHSA-pxwv-88pv-hh3j: org/apache/tomcat/util/net/NioEndpoint2022-05-17
CVEList
CVE-2012-4534: org/apache/tomcat/util/net/NioEndpoint2012-12-19

📋Vendor Advisories

2
Ubuntu
Tomcat vulnerabilities2013-01-14
Red Hat
Tomcat - Denial Of Service when using NIO+SSL+sendfile2012-12-04

💬Community

3
Bugzilla
CVE-2012-4534 Tomcat - Denial Of Service when using NIO+SSL+sendfile2012-12-05
Bugzilla
CVE-2012-4534 Tomcat - Denial Of Service when using NIO+SSL+sendfile [fedora-all]2012-12-05
Bugzilla
CVE-2012-4534 Tomcat - Denial Of Service when using NIO+SSL+sendfile [fedora-16]2012-12-05
CVE-2012-4534 — Infinite Loop in Apache Tomcat | cvebase