UBUNTU-CVE-2011-2516
- Source
- https://ubuntu.com/security/CVE-2011-2516
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-2516.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2011-2516
- Upstream
- Withdrawn
- 2025-07-18T16:42:43Z
- Published
- 2011-07-11T20:55:00Z
- Modified
- 2025-07-16T07:30:47.249824Z
- Severity
-
- Ubuntu - medium
- Summary
- [none]
- Details
-
Off-by-one error in the XML signature feature in Apache XML Security for C++ 1.6.0, as used in Shibboleth before 2.4.3 and possibly other products, allows remote attackers to cause a denial of service (crash) via a signature using a large RSA key, which triggers a buffer overflow.
- References
Affected packages
Ubuntu:14.04:LTS / shibboleth-sp2
Package
- Name
- shibboleth-sp2
- Purl
- pkg:deb/ubuntu/shibboleth-sp2@2.5.2+dfsg-2?arch=source&distro=trusty
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.5.2+dfsg-2
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libapache2-mod-shib2",
"binary_version": "2.5.2+dfsg-2"
},
{
"binary_name": "libshibsp-dev",
"binary_version": "2.5.2+dfsg-2"
},
{
"binary_name": "libshibsp-doc",
"binary_version": "2.5.2+dfsg-2"
},
{
"binary_name": "libshibsp6",
"binary_version": "2.5.2+dfsg-2"
},
{
"binary_name": "shibboleth-sp2-schemas",
"binary_version": "2.5.2+dfsg-2"
}
]
}