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ubuntucveUbuntu.comUB:CVE-2012-2131
HistoryApr 24, 2012 - 12:00 a.m.

CVE-2012-2131

2012-04-2400:00:00
ubuntu.com
ubuntu.com
11

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.097 Low

EPSS

Percentile

94.7%

Multiple integer signedness errors in crypto/buffer/buffer.c in OpenSSL
0.9.8v allow remote attackers to conduct buffer overflow attacks, and cause
a denial of service (memory corruption) or possibly have unspecified other
impact, via crafted DER data, as demonstrated by an X.509 certificate or an
RSA public key. NOTE: this vulnerability exists because of an incomplete
fix for CVE-2012-2110.

Notes

Author Note
mdeslaur 1.0.x not affected by CVE-2012-2131 all releases also have second patch to fix incorrect error code introduced in the fix for CVE-2012-2110
OSVersionArchitecturePackageVersionFilename
ubuntu8.04noarchopenssl< 0.9.8g-4ubuntu3.18UNKNOWN
ubuntu10.04noarchopenssl< 0.9.8k-7ubuntu8.11UNKNOWN
ubuntu11.04noarchopenssl< 0.9.8o-5ubuntu1.5UNKNOWN
ubuntu11.10noarchopenssl098< 0.9.8o-7ubuntu1.2UNKNOWN

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.097 Low

EPSS

Percentile

94.7%