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ubuntucveUbuntu.comUB:CVE-2009-1415
HistoryApr 30, 2009 - 12:00 a.m.

CVE-2009-1415

2009-04-3000:00:00
ubuntu.com
ubuntu.com
12

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.12 Low

EPSS

Percentile

95.3%

lib/pk-libgcrypt.c in libgnutls in GnuTLS before 2.6.6 does not properly
handle invalid DSA signatures, which allows remote attackers to cause a
denial of service (application crash) and possibly have unspecified other
impact via a malformed DSA key that triggers a (1) free of an uninitialized
pointer or (2) double free.

Notes

Author Note
jdstrand from advisory: Only GnuTLS 2.6.x is affected. GnuTLS 2.4.x and earlier did not contain the buggy code.

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.12 Low

EPSS

Percentile

95.3%