Juniper Junos OpenSSL ASN.1 Memory Corruption (PSN-2012-07-645)

high Nessus Plugin ID 59989
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Synopsis

The remote router has a memory corruption vulnerability.

Description

According to its self-reported version number, the remote Junos router is using an outdated version of OpenSSL. Parsing malformed ASN.1 encoded data can result in memory corruption. This vulnerability can be triggered by attempting to parse untrusted data (e.g., an X.509 certificate).

Solution

Apply the relevant Junos upgrade referenced in Juniper advisory PSN-2012-07-645.

See Also

http://seclists.org/fulldisclosure/2012/Apr/210

https://www.openssl.org/news/secadv/20120419.txt

https://www.openssl.org/news/secadv/20120424.txt

http://www.nessus.org/u?df5606ad

Plugin Details

Severity: High

ID: 59989

File Name: juniper_psn-2012-07-645.nasl

Version: 1.16

Type: combined

Published: 7/17/2012

Updated: 7/12/2018

Dependencies: junos_version.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

Temporal Vector: E:POC/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/model, Host/Juniper/JUNOS/Version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/10/2012

Vulnerability Publication Date: 4/19/2012

Reference Information

CVE: CVE-2012-2110, CVE-2012-2131

BID: 53158, 53212

EDB-ID: 18756