Vulnerability Name:

CVE-2011-2669 (CCN-177036)

Assigned:2011-07-28
Published:2011-07-28
Updated:2020-01-23
Summary:Mozilla Firefox prior to 3.6 has a DoS vulnerability due to an issue in the validation of certificates.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-295
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2011-2669

Source: CCN
Type: JVN#70984231
Mozilla Firefox vulnerable to denial-of-service (DoS)

Source: MISC
Type: Third Party Advisory
http://jvn.jp/en/jp/JVN70984231/index.html

Source: XF
Type: UNKNOWN
mozilla-cve20112669-dos(177036)

Source: CCN
Type: Mozilla Web site
Mozilla Firefox

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mozilla:firefox:*:*:*:*:*:*:*:* (Version < 3.6)

  • Configuration CCN 1:
  • cpe:/a:mozilla:firefox:3.5:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.disco:def:201126690000000
    V
    CVE-2011-2669 on Ubuntu 19.04 (disco) - medium.
    2020-01-21
    oval:com.ubuntu.bionic:def:201126690000000
    V
    CVE-2011-2669 on Ubuntu 18.04 LTS (bionic) - medium.
    2020-01-21
    oval:com.ubuntu.xenial:def:201126690000000
    V
    CVE-2011-2669 on Ubuntu 16.04 LTS (xenial) - medium.
    2020-01-21
    BACK
    mozilla firefox *
    mozilla firefox 3.5