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ubuntuUbuntuUSN-4236-1
HistoryJan 13, 2020 - 12:00 a.m.

Libgcrypt vulnerability

2020-01-1300:00:00
ubuntu.com
80

CVSS2

2.6

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.7

Confidence

High

EPSS

0.003

Percentile

72.1%

Releases

  • Ubuntu 19.10
  • Ubuntu 19.04
  • Ubuntu 18.04 ESM

Packages

  • libgcrypt20 - LGPL Crypto library

Details

It was discovered that Libgcrypt was susceptible to a ECDSA timing attack.
An attacker could possibly use this attack to recover sensitive
information.

Rows per page:
1-10 of 231

CVSS2

2.6

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.7

Confidence

High

EPSS

0.003

Percentile

72.1%