CVE-2011-2516

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

First reported 13 years ago

2011-07-11 20:55:00

Last updated 6 years ago

2018-10-09 19:32:00

Affected Software

Apache Software Foundation XML Security for C++ 1.6.0

1.6.0

Shibboleth Service Provider Software 1.3.1

1.3.1

Shibboleth Service Provider Software 1.3.2

1.3.2

Shibboleth Service Provider Software 1.3.3

1.3.3

Shibboleth Service Provider Software 1.3.4

1.3.4

Shibboleth Service Provider Software 1.3.5

1.3.5

Shibboleth Service Provider Software 1.3f

1.3f

Shibboleth Service Provider Software 2.0

2.0

Shibboleth Service Provider Software 2.1

2.1

Shibboleth Service Provider Software 2.2

2.2

Shibboleth Service Provider Software 2.2.1

2.2.1

Shibboleth Service Provider Software 2.3

2.3

Shibboleth Service Provider Software 2.3.1

2.3.1

Shibboleth Service Provider Software 2.4

2.4

Shibboleth Service Provider Software 2.4.1

2.4.1

References

FEDORA-2011-9501

FEDORA-2011-9494

http://santuario.apache.org/secadv/CVE-2011-2516.txt

Vendor Advisory

45151

Vendor Advisory

45191

Vendor Advisory

45198

45491

http://shibboleth.internet2.edu/secadv/secadv_20110706.txt

Vendor Advisory

DSA-2277

20110707 Security Advisory: CVE-2011-2516

48611

1025755

apache-xml-dos(68420)

https://issues.apache.org/jira/browse/SANTUARIO-271

Exploit

[santuario-commits] 20190823 svn commit: r1049214 - in /websites/production/santuario/content: cache/main.pageCache download.html index.html javaindex.html javareleasenotes.html secadv.data/CVE-2019-12400.asc secadv.html

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