Vulnerability Name:

CVE-2014-2537 (CCN-91936)

Assigned:2014-02-20
Published:2014-02-20
Updated:2014-04-01
Summary:Memory leak in the TCP stack in the kernel in Sophos UTM before 9.109 allows remote attackers to cause a denial of service (memory consumption) via unspecified vectors.
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:N/A:L)
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): None
Availibility (A): Low
CVSS v2 Severity:7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-399
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: Sophos Web Site
UTM Up2Date 9.109 Released

Source: CONFIRM
Type: Patch, Vendor Advisory
http://blogs.sophos.com/2014/02/20/utm-up2date-9-109/

Source: MITRE
Type: CNA
CVE-2014-2537

Source: CCN
Type: SA57344
Sophos UTM TCP Stack Memory Leak Denial of Service Vulnerability

Source: SECUNIA
Type: Vendor Advisory
57344

Source: BID
Type: UNKNOWN
66231

Source: CCN
Type: BID-66231
Sophos UTM Memory Leak Remote Denial of Service Vulnerability

Source: SECTRACK
Type: UNKNOWN
1029920

Source: XF
Type: UNKNOWN
sophos-utm-tcp-dos(91936)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sophos:unified_threat_management_software:8.3:*:*:*:*:*:*:*
  • OR cpe:/a:sophos:unified_threat_management_software:9.007:*:*:*:*:*:*:*
  • OR cpe:/a:sophos:unified_threat_management_software:9.107:*:*:*:*:*:*:*
  • OR cpe:/a:sophos:unified_threat_management_software:*:*:*:*:*:*:*:* (Version <= 9.108)
  • AND
  • cpe:/h:sophos:unified_threat_management:110:*:*:*:*:*:*:*
  • OR cpe:/h:sophos:unified_threat_management:120:*:*:*:*:*:*:*
  • OR cpe:/h:sophos:unified_threat_management:220:*:*:*:*:*:*:*
  • OR cpe:/h:sophos:unified_threat_management:320:*:*:*:*:*:*:*
  • OR cpe:/h:sophos:unified_threat_management:425:*:*:*:*:*:*:*
  • OR cpe:/h:sophos:unified_threat_management:525:*:*:*:*:*:*:*
  • OR cpe:/h:sophos:unified_threat_management:625:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    sophos unified threat management software 8.3
    sophos unified threat management software 9.007
    sophos unified threat management software 9.107
    sophos unified threat management software *
    sophos unified threat management 110
    sophos unified threat management 120
    sophos unified threat management 220
    sophos unified threat management 320
    sophos unified threat management 425
    sophos unified threat management 525
    sophos unified threat management 625