VDB
RHSA-2013%3A0265
RHSA-2013%3A0265
PUBLISHED
CVSS 5 MEDIUM
java/org/apache/coyote/http11/InternalNioInputBuffer.java in the HTTP NIO connector in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.28 does not properly restrict the request-header size, which allows remote attackers to cause a denial of service (memory consumption) via a large amount of header data.
Risk Scores
CVSS 2.0
5
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat JBoss Web Server 2.0 | |
| Red Hat | Red Hat JBoss Web Server 2.0 |
Timeline
- Feb 19, 2013 CVE Published
- Apr 29, 2026 Distribution Patch
- Apr 29, 2026 Distribution Patch
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Jun 27, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2013:0265 advisory
- https://access.redhat.com/security/updates/classification/#moderate advisory
- https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=webserver&version=2.0.0 advisory
- http://tomcat.apache.org/security-6.html advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=873664 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=873695 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=883636 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=883637 issue
- https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_0265.json advisory
- https://access.redhat.com/security/cve/CVE-2012-2733 advisory
- https://www.cve.org/CVERecord?id=CVE-2012-2733 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2012-2733 advisory
- https://access.redhat.com/security/cve/CVE-2012-4431 advisory
- https://www.cve.org/CVERecord?id=CVE-2012-4431 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2012-4431 advisory
- http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.36 advisory
- http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.32 advisory
- https://access.redhat.com/security/cve/CVE-2012-4534 advisory
- https://www.cve.org/CVERecord?id=CVE-2012-4534 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2012-4534 advisory
…and 9 more