Vulnerability Name:

CVE-2011-3354 (CCN-69682)

Assigned:2011-09-08
Published:2011-09-08
Updated:2017-08-29
Summary:The CtcpParser::packedReply method in core/ctcpparser.cpp in Quassel before 0.7.3 allows remote attackers to cause a denial of service (crash) via a crafted Client-To-Client Protocol (CTCP) request, as demonstrated in the wild in September 2011.
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:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (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
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
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: Quassel IRC Bug #1095
Core crash CTCP

Source: CONFIRM
Type: Patch
http://bugs.quassel-irc.org/projects/quassel-irc/repository/revisions/da215fcb9cd3096a3e223c87577d5d4ab8f8518b/diff/src/core/ctcpparser.cpp

Source: MITRE
Type: CNA
CVE-2011-3354

Source: CCN
Type: Quassel GIT Repository
Quassel

Source: OSVDB
Type: UNKNOWN
75351

Source: CCN
Type: SA45870
Quassel IRC Core CTCP Processing Denial of Service Vulnerability

Source: SECUNIA
Type: Vendor Advisory
45970

Source: MLIST
Type: UNKNOWN
[oss-security] 20110908 CVE request: Quassel < 0.7.3 CTCP request core DoS

Source: MLIST
Type: UNKNOWN
[oss-security] 20110909 Re: CVE request: Quassel < 0.7.3 CTCP request core DoS

Source: CCN
Type: OSVDB ID: 75351
Quassel IRC src/core/ctcpparser.cpp CtcpParser::packedReply() Method CTCP Message Parsing Remote DoS

Source: BID
Type: UNKNOWN
49526

Source: CCN
Type: BID-49526
Quassel Core CTCP Remote Denial of Service Vulnerability

Source: UBUNTU
Type: UNKNOWN
USN-1200-1

Source: CONFIRM
Type: UNKNOWN
https://bugs.gentoo.org/show_bug.cgi?id=382313

Source: XF
Type: UNKNOWN
quasselirc-ctcp-dos(69682)

Source: XF
Type: UNKNOWN
quasselirc-ctcp-dos(69682)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:quassel-irc:quassel:0.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.4.2:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.4.3:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.7.0:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:0.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:quassel-irc:quassel:*:*:*:*:*:*:*:* (Version <= 0.7.2)

    • * Denotes that component is vulnerable
    BACK
    quassel-irc quassel 0.3.0
    quassel-irc quassel 0.3.1
    quassel-irc quassel 0.4.0
    quassel-irc quassel 0.4.1
    quassel-irc quassel 0.4.2
    quassel-irc quassel 0.4.3
    quassel-irc quassel 0.5.0
    quassel-irc quassel 0.5.1
    quassel-irc quassel 0.5.2
    quassel-irc quassel 0.6.0
    quassel-irc quassel 0.6.1
    quassel-irc quassel 0.7.0
    quassel-irc quassel 0.7.1
    quassel-irc quassel *