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ubuntuUbuntuUSN-3512-1
HistoryDec 11, 2017 - 12:00 a.m.

OpenSSL vulnerabilities

2017-12-1100:00:00
ubuntu.com
41

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

7 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.946 High

EPSS

Percentile

99.2%

Releases

  • Ubuntu 17.10
  • Ubuntu 17.04
  • Ubuntu 16.04 ESM

Packages

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

Details

David Benjamin discovered that OpenSSL did not correctly prevent
buggy applications that ignore handshake errors from subsequently calling
certain functions. (CVE-2017-3737)

It was discovered that OpenSSL incorrectly performed the x86_64 Montgomery
multiplication procedure. While unlikely, a remote attacker could possibly
use this issue to recover private keys. (CVE-2017-3738)

OSVersionArchitecturePackageVersionFilename
Ubuntu17.10noarchlibssl1.0.0< 1.0.2g-1ubuntu13.3UNKNOWN
Ubuntu17.10noarchlibcrypto1.0.0-udeb< 1.0.2g-1ubuntu13.3UNKNOWN
Ubuntu17.10noarchlibssl-dev< 1.0.2g-1ubuntu13.3UNKNOWN
Ubuntu17.10noarchlibssl-doc< 1.0.2g-1ubuntu13.3UNKNOWN
Ubuntu17.10noarchlibssl1.0-dev< 1.0.2g-1ubuntu13.3UNKNOWN
Ubuntu17.10noarchlibssl1.0.0-dbg< 1.0.2g-1ubuntu13.3UNKNOWN
Ubuntu17.10noarchlibssl1.0.0-udeb< 1.0.2g-1ubuntu13.3UNKNOWN
Ubuntu17.10noarchopenssl< 1.0.2g-1ubuntu13.3UNKNOWN
Ubuntu17.10noarchopenssl-dbgsym< 1.0.2g-1ubuntu13.3UNKNOWN
Ubuntu17.04noarchlibssl1.0.0< 1.0.2g-1ubuntu11.4UNKNOWN
Rows per page:
1-10 of 351

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

7 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.946 High

EPSS

Percentile

99.2%