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ubuntuUbuntuUSN-3193-1
HistoryFeb 06, 2017 - 12:00 a.m.

Nettle vulnerability

2017-02-0600:00:00
ubuntu.com
29

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

72.2%

Releases

  • Ubuntu 16.10
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • nettle - low level cryptographic library (public-key cryptos)

Details

It was discovered that Nettle incorrectly mitigated certain timing
side-channel attacks. A remote attacker could possibly use this flaw to
recover private keys.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.10noarchlibnettle6< 3.2-1ubuntu0.16.10.1UNKNOWN
Ubuntu16.10noarchlibhogweed4< 3.2-1ubuntu0.16.10.1UNKNOWN
Ubuntu16.10noarchlibhogweed4-dbgsym< 3.2-1ubuntu0.16.10.1UNKNOWN
Ubuntu16.10noarchlibnettle6-dbgsym< 3.2-1ubuntu0.16.10.1UNKNOWN
Ubuntu16.10noarchnettle-bin< 3.2-1ubuntu0.16.10.1UNKNOWN
Ubuntu16.10noarchnettle-bin-dbgsym< 3.2-1ubuntu0.16.10.1UNKNOWN
Ubuntu16.10noarchnettle-dbg< 3.2-1ubuntu0.16.10.1UNKNOWN
Ubuntu16.10noarchnettle-dev< 3.2-1ubuntu0.16.10.1UNKNOWN
Ubuntu16.10noarchnettle-dev-dbgsym< 3.2-1ubuntu0.16.10.1UNKNOWN
Ubuntu16.04noarchlibnettle6< 3.2-1ubuntu0.16.04.1UNKNOWN
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7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

72.2%