CVEvulnerability
CVE-2011-2516
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2011-07-11
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-189
Description
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.
Affected configurations
• apache xml security for c\+\+ 1.6.0
• shibboleth shibboleth-sp (<= 2.4.2)
• shibboleth shibboleth-sp 1.3.1
• shibboleth shibboleth-sp 1.3.2
• shibboleth shibboleth-sp 1.3.3
• shibboleth shibboleth-sp 1.3.4
• shibboleth shibboleth-sp 1.3.5
• shibboleth shibboleth-sp 1.3f
• shibboleth shibboleth-sp 2.0
• shibboleth shibboleth-sp 2.1
• shibboleth shibboleth-sp 2.2
• shibboleth shibboleth-sp 2.2.1
• shibboleth shibboleth-sp 2.3
• shibboleth shibboleth-sp 2.3.1
• shibboleth shibboleth-sp 2.4
• shibboleth shibboleth-sp 2.4.1
Related
Weakness · not in database (1)
References
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063159.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063229.html lists.fedoraproject.org
- http://santuario.apache.org/secadv/CVE-2011-2516.txt Vendor Advisory
- http://secunia.com/advisories/45151 Vendor Advisory
- http://secunia.com/advisories/45191 Vendor Advisory
- http://secunia.com/advisories/45198 secunia.com
- http://secunia.com/advisories/45491 secunia.com
- http://shibboleth.internet2.edu/secadv/secadv_20110706.txt Vendor Advisory
- http://www.debian.org/security/2011/dsa-2277 www.debian.org
- http://www.securityfocus.com/archive/1/518756/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/48611 www.securityfocus.com
- http://www.securitytracker.com/id?1025755 www.securitytracker.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68420 exchange.xforce.ibmcloud.com
- https://issues.apache.org/jira/browse/SANTUARIO-271 Exploit
- https://lists.apache.org/thread.html/680e6938b6412e26d5446054fd31de2011d33af11786b989127d1cc3%40%3Ccommits.santuario.apache.org%3E lists.apache.org
- https://lists.apache.org/thread.html/r1c07a561426ec5579073046ad7f4207cdcef452bb3100abaf908e0cd%40%3Ccommits.santuario.apache.org%3E lists.apache.org
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063159.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063229.html lists.fedoraproject.org
- http://santuario.apache.org/secadv/CVE-2011-2516.txt Vendor Advisory
- http://secunia.com/advisories/45151 Vendor Advisory
- http://secunia.com/advisories/45191 Vendor Advisory
- http://secunia.com/advisories/45198 secunia.com
- http://secunia.com/advisories/45491 secunia.com
- http://shibboleth.internet2.edu/secadv/secadv_20110706.txt Vendor Advisory
- http://www.debian.org/security/2011/dsa-2277 www.debian.org
- http://www.securityfocus.com/archive/1/518756/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/48611 www.securityfocus.com
- http://www.securitytracker.com/id?1025755 www.securitytracker.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68420 exchange.xforce.ibmcloud.com
- https://issues.apache.org/jira/browse/SANTUARIO-271 Exploit
- https://lists.apache.org/thread.html/680e6938b6412e26d5446054fd31de2011d33af11786b989127d1cc3%40%3Ccommits.santuario.apache.org%3E lists.apache.org
- https://lists.apache.org/thread.html/r1c07a561426ec5579073046ad7f4207cdcef452bb3100abaf908e0cd%40%3Ccommits.santuario.apache.org%3E lists.apache.org