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archlinuxArch LinuxASA-201602-19
HistoryFeb 24, 2016 - 12:00 a.m.

libgcrypt: secret key extraction

2016-02-2400:00:00
Arch Linux
lists.archlinux.org
11

2 Low

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

58.3%

A vulnerability was found in a way the ECDH encryption algorithm
decrypts data. An attacker with a specialized setup can extract the
secret decryption key from a target located in an adjacent room within
seconds. This is done by measuring the target’s electromagnetic emanations.

OSVersionArchitecturePackageVersionFilename
anyanyanylibgcrypt< 1.6.5-1UNKNOWN

2 Low

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

58.3%