CVE-2014-3591

Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server's private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication.

CVSS v3.0 4.2 MEDIUM
CVSS v2.0 1.9 LOW

4.2^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 3.6

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

1.9^/10

CVSS v2.0 : LOW

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

Exploitability : 3.4 / Impact : 2.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html	Patch Release Notes Vendor Advisory
http://www.debian.org/security/2015/dsa-3185	Third Party Advisory
http://www.cs.tau.ac.il/~tromer/radioexp/	Third Party Advisory
https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000364.html	Patch Vendor Advisory
http://www.debian.org/security/2015/dsa-3184	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gnupg:gnupg::::::::
	cpe:2.3:a:gnupg:libgcrypt::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:7.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*

Information

Published : 2019-11-29 22:15

Updated : 2019-12-05 18:06

NVD link : CVE-2014-3591

Mitre link : CVE-2014-3591

JSON object : View

Products Affected

gnupg

libgcrypt
gnupg

debian

debian_linux

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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