Vulnerability Name:

CCN-116346

Published:2016-08-23
Updated:2016-08-23
Summary:OpenBSD could allow a remote attacker to bypass security restrictions, caused by an initialization error in the RFC822 parser implementation. An attacker could exploit this vulnerability to bypass mail header processing controls on the target system..
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Consequences:Bypass Security
References:Source: CCN
Type: OpenBSD Web site
OpenBSD 6.0

Source: CCN
Type: Security Tracker Web Site
OpenBSD SMTP Processing Bug in rfc2822_parser_init() May Let Remote Users Bypass Security Restrictions on the Target System - SecurityTracker

Source: XF
Type: UNKNOWN
openbsd-smtp-sec-bypass(116346)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:openbsd:openbsd:6.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    openbsd openbsd 6.0