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ubuntuUbuntuUSN-1424-1
HistoryApr 19, 2012 - 12:00 a.m.

OpenSSL vulnerabilities

2012-04-1900:00:00
ubuntu.com
28

9.4 High

AI Score

Confidence

High

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

0.143 Low

EPSS

Percentile

95.6%

Releases

  • Ubuntu 11.10
  • Ubuntu 11.04
  • Ubuntu 10.04
  • Ubuntu 8.04

Packages

  • openssl - Secure Socket Layer (SSL) cryptographic library and tools

Details

It was discovered that OpenSSL could be made to dereference a NULL pointer
when processing S/MIME messages. A remote attacker could use this to cause
a denial of service. These issues did not affect Ubuntu 8.04 LTS.
(CVE-2006-7250, CVE-2012-1165)

Tavis Ormandy discovered that OpenSSL did not properly perform bounds
checking when processing DER data via BIO or FILE functions. A remote
attacker could trigger this flaw in services that used SSL to cause a
denial of service or possibly execute arbitrary code with application
privileges. (CVE-2012-2110)

OSVersionArchitecturePackageVersionFilename
Ubuntu8.04noarchlibssl0.9.8< 0.9.8g-4ubuntu3.17UNKNOWN
Ubuntu8.04noarchlibcrypto0.9.8-udeb< 0.9.8g-4ubuntu3.17UNKNOWN
Ubuntu8.04noarchlibssl-dev< 0.9.8g-4ubuntu3.17UNKNOWN
Ubuntu8.04noarchlibssl0.9.8-dbg< 0.9.8g-4ubuntu3.17UNKNOWN
Ubuntu8.04noarchopenssl< 0.9.8g-4ubuntu3.17UNKNOWN
Ubuntu11.10noarchlibssl1.0.0< 1.0.0e-2ubuntu4.4UNKNOWN
Ubuntu11.10noarchlibcrypto1.0.0-udeb< 1.0.0e-2ubuntu4.4UNKNOWN
Ubuntu11.10noarchlibssl-dev< 1.0.0e-2ubuntu4.4UNKNOWN
Ubuntu11.10noarchlibssl1.0.0-dbg< 1.0.0e-2ubuntu4.4UNKNOWN
Ubuntu11.10noarchlibssl1.0.0-udeb< 1.0.0e-2ubuntu4.4UNKNOWN
Rows per page:
1-10 of 231

9.4 High

AI Score

Confidence

High

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

0.143 Low

EPSS

Percentile

95.6%