Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2011-4623

Disclosure Date: September 25, 2012 •
CVE-2011-4623
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Integer overflow in the rsCStrExtendBuf function in runtime/stringbuf.c in the imfile module in rsyslog 4.x before 4.6.6, 5.x before 5.7.4, and 6.x before 6.1.4 allows local users to cause a denial of service (daemon hang) via a large file, which triggers a heap-based buffer overflow.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • rsyslog

Products

  • rsyslog 4.1.0,
  • rsyslog 4.1.1,
  • rsyslog 4.1.2,
  • rsyslog 4.1.3,
  • rsyslog 4.1.4,
  • rsyslog 4.1.5,
  • rsyslog 4.1.6,
  • rsyslog 4.1.7,
  • rsyslog 4.2.0,
  • rsyslog 4.3.0,
  • rsyslog 4.3.1,
  • rsyslog 4.3.2,
  • rsyslog 4.4.0,
  • rsyslog 4.4.1,
  • rsyslog 4.4.2,
  • rsyslog 4.5.0,
  • rsyslog 4.5.1,
  • rsyslog 4.5.2,
  • rsyslog 4.5.3,
  • rsyslog 4.5.4,
  • rsyslog 4.5.5,
  • rsyslog 4.5.6,
  • rsyslog 4.5.7,
  • rsyslog 4.5.8,
  • rsyslog 4.6.0,
  • rsyslog 4.6.1,
  • rsyslog 4.6.2,
  • rsyslog 4.6.3,
  • rsyslog 4.6.4,
  • rsyslog 4.6.5,
  • rsyslog 5.1.0,
  • rsyslog 5.1.1,
  • rsyslog 5.1.2,
  • rsyslog 5.1.3,
  • rsyslog 5.1.4,
  • rsyslog 5.1.5,
  • rsyslog 5.1.6,
  • rsyslog 5.2.0,
  • rsyslog 5.2.1,
  • rsyslog 5.2.2,
  • rsyslog 5.3.1,
  • rsyslog 5.3.2,
  • rsyslog 5.3.3,
  • rsyslog 5.3.4,
  • rsyslog 5.3.5,
  • rsyslog 5.3.6,
  • rsyslog 5.3.7,
  • rsyslog 5.4.0,
  • rsyslog 5.4.1,
  • rsyslog 5.4.2,
  • rsyslog 5.5.0,
  • rsyslog 5.5.1,
  • rsyslog 5.5.2,
  • rsyslog 5.5.3,
  • rsyslog 5.5.4,
  • rsyslog 5.5.5,
  • rsyslog 5.5.6,
  • rsyslog 5.5.7,
  • rsyslog 5.6.0,
  • rsyslog 5.6.1,
  • rsyslog 5.6.2,
  • rsyslog 5.6.3,
  • rsyslog 5.6.4,
  • rsyslog 5.6.5,
  • rsyslog 5.7.0,
  • rsyslog 5.7.1,
  • rsyslog 5.7.2,
  • rsyslog 5.7.3,
  • rsyslog 6.1.0,
  • rsyslog 6.1.1,
  • rsyslog 6.1.2,
  • rsyslog 6.1.3
Technical Analysis