CVE-2013-4487

Severity

50%

Complexity

99%

Confidentiality

48%

Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.16 and 3.2.x before 3.2.6 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries. NOTE: this issue is due to an incomplete fix for CVE-2013-4466.

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 11 years ago

2013-11-20 14:12:00

Last updated 6 years ago

2018-10-30 16:27:00

Affected Software

GNU GnuTLS 3.2.0

3.2.0

GNU GnuTLS 3.2.1

3.2.1

GNU GnuTLS 3.2.2

3.2.2

GNU GnuTLS 3.2.3

3.2.3

GNU GnuTLS 3.2.4

3.2.4

GNU GnuTLS 3.2.5

3.2.5

GNU GnuTLS 3.1.0

3.1.0

GNU GnuTLS 3.1.1

3.1.1

GNU GnuTLS 3.1.2

3.1.2

GNU GnuTLS 3.1.3

3.1.3

GNU GnuTLS 3.1.4

3.1.4

GNU GnuTLS 3.1.5

3.1.5

GNU GnuTLS 3.1.6

3.1.6

GNU GnuTLS 3.1.7

3.1.7

GNU GnuTLS 3.1.8

3.1.8

GNU GnuTLS 3.1.9

3.1.9

GNU GnuTLS 3.1.10

3.1.10

GNU GnuTLS 3.1.11

3.1.11

GNU GnuTLS 3.1.12

3.1.12

GNU GnuTLS 3.1.13

3.1.13

GNU GnuTLS 3.1.14

3.1.14

GNU GnuTLS 3.1.15

3.1.15

OpenSUSE 13.1

13.1

References

openSUSE-SU-2013:1714

[oss-security] 20131031 Re: CVE Request: gnutls/libdane buffer overflow

Patch

https://gitorious.org/gnutls/gnutls/commit/0dd5529509e46b11d5c0f3f26f99294e0e5fa6dc

Exploit, Patch

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