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CVE-2013-1620

Good to know:

Date: February 8, 2013

The TLS implementation in Mozilla Network Security Services (NSS) does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.

Language: C

Severity Score

3.7

Related Resources (22)

Url: http://www.ubuntu.com/usn/USN-1763-1

Url: http://www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html

Url: http://seclists.org/fulldisclosure/2014/Dec/23

Url: http://www.vmware.com/security/advisories/VMSA-2014-0012.html

Url: http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761

Url: http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

Url: http://www.isg.rhul.ac.uk/tls/TLStiming.pdf

Url: http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html

Url: http://security.gentoo.org/glsa/glsa-201406-19.xml

Url: http://www.securityfocus.com/archive/1/534161/100/0/threaded

Url: http://openwall.com/lists/oss-security/2013/02/05/24

Url: http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html

Url: http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html

Url: https://access.redhat.com/security/cve/CVE-2013-1620

Url: http://www.securityfocus.com/bid/64758

Url: http://www.securityfocus.com/bid/57777

Url: http://lists.opensuse.org/opensuse-security-announce/2013-04/msg00010.html

Url: http://rhn.redhat.com/errata/RHSA-2013-1135.html

Url: http://rhn.redhat.com/errata/RHSA-2013-1144.html

Url: http://lists.opensuse.org/opensuse-security-announce/2013-04/msg00009.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2013-1620

Url: https://www.mend.io/vulnerability-database/CVE-2013-1620

Severity Score

3.7

Weakness Type (CWE)

Cryptographic Issues

CWE-310

Observable Discrepancy

CWE-203

CVSS v3.1

Base Score:	3.7
Attack Vector (AV):	NETWORK
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:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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CVE-2013-1620

Good to know:

Date: February 8, 2013

Language: C

Severity Score

Related Resources (22)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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