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CVE-2015-7511

Good to know:

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Date: April 19, 2016

Libgcrypt before 1.6.5 does not properly perform elliptic-point curve multiplication during decryption, which makes it easier for physically proximate attackers to extract ECDH keys by measuring electromagnetic emanations.

Language: C

Severity Score

Related Resources (13)

http://www.ubuntu.com/usn/USN-2896-1
https://security.gentoo.org/glsa/201610-04
http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html
https://nvd.nist.gov/vuln/detail/CVE-2015-7511
http://www.debian.org/security/2016/dsa-3474
https://security-tracker.debian.org/tracker/CVE-2015-7511
http://www.cs.tau.ac.IL/~tromer/ecdh/
https://people.canonical.com/~ubuntu-security/cve/CVE-2015-7511
http://www.debian.org/security/2016/dsa-3478
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/
https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html
http://www.securityfocus.com/bid/83253
https://www.mend.io/vulnerability-database/CVE-2015-7511

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): PHYSICAL
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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