Vulnerability in iconv library

Advisory ID CVE Number Date discovered Severity Advisory revision
STORM-2019-011 CVE-2019-5600 08/08/2019 medium v3

Vulnerability details

A buffer overflow in the iconv library can lead to a denial of service or remote code execution.

Impacted products

ProductsSeverityDetail
Stormshield Network Security medium A buffer overflow in the libiconv can lead to a denial of service or remote code execution.

Revisions

Version Date Description
v1  08/08/2019 Initial release
v2 10/07/2019 Add SNS 2.x fix versions
v3 10/08/2019 Fix SNS 3.x fix versions

 



Stormshield Network Security

CVSS v2 Overall Score: 4.3      

Analysis

Impacted version

Multiple SNS services use a vulnerable version of libiconv. An attacker can potentially crash those services or take their control.

  • SNS 2.X
  • SNS 3.X

Workaround solution

Solution

There is no workaround solution.

The SNS 2.7.5, 2.15.0, 3.7.8 and 3.9.2 updates will fix this vulnerability.



Access vector Access complexity Authentication Confidentiality impact Integrity impact Availability impact
Adjacent Network Low None Partial Partial Partial
CVSS Base score: 5.8 CVSS Vector: (AV:A/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Remediation Level Report Confidence
Unproven that exploit exists Official fix Confirmed
CVSS Temporal score: 4.3 CVSS Vector: (AV:A/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Collateral Damage Potential Target Distribution
None High [76-100%]
CVSS Environmental score: 4.3 CVSS Vector: (AV:A/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C/CDP:N/TD:H/CR:ND/IR:ND/AR:ND)