Vulnerability Name:

CVE-2011-5129 (CCN-71448)

Assigned:2011-11-25
Published:2011-11-25
Updated:2013-02-14
Summary:Heap-based buffer overflow in XChat 2.8.9 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long response string.
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)
4.5 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:F/RL:U/RC:UR)
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)
4.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:F/RL:U/RC:UR)
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-119
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2011-5129

Source: MISC
Type: Exploit
http://packetstormsecurity.org/files/107312/xchat-dos.txt

Source: EXPLOIT-DB
Type: Exploit
18159

Source: OSVDB
Type: UNKNOWN
77629

Source: CCN
Type: OSVDB ID: 77629
XChat Character Flooding Remote Overflow DoS

Source: BID
Type: Exploit
50820

Source: CCN
Type: BID-50820
XChat Remote Denial of Service Vulnerability

Source: SECTRACK
Type: UNKNOWN
1027468

Source: CCN
Type: XChat Web site
XChat: Multiplatform Chat Program

Source: XF
Type: UNKNOWN
xchat-character-dos(71448)

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [11-25-2011]

Vulnerable Configuration:Configuration 1:
  • cpe:/a:xchat:xchat:1.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.3.9:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.3.10:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.3.11:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.3.12:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.3.13:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.4:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.4.2:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.4.3:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.5.6:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.8.1:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.8.2:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.8.3:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.8.4:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.8.5:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.8.6:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.8.7:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.8.8:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.8.9:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.9.0:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.9.1:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.9.2:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.9.3:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.9.4:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.9.5:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.9.6:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.9.7:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.9.8:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:1.9.9:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.0.8:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.6.7:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.1:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.3:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.3:c:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.3:e:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.4:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.5:b:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.5:e:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.6:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.7:a:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.7:b:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.7:c:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.7:d:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.7:e:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.7:f:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.7b:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:2.8.8:*:*:*:*:*:*:*
  • OR cpe:/a:xchat:xchat:*:*:*:*:*:*:*:* (Version <= 2.8.9)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20115129000
    V
    		CVE-2011-5129 on Ubuntu 12.04 LTS (precise) - medium.
    2012-08-30
    BACK
    xchat xchat 1.2.1
    xchat xchat 1.3.9
    xchat xchat 1.3.10
    xchat xchat 1.3.11
    xchat xchat 1.3.12
    xchat xchat 1.3.13
    xchat xchat 1.4
    xchat xchat 1.4.1
    xchat xchat 1.4.2
    xchat xchat 1.4.3
    xchat xchat 1.5.6
    xchat xchat 1.8.0
    xchat xchat 1.8.1
    xchat xchat 1.8.2
    xchat xchat 1.8.3
    xchat xchat 1.8.4
    xchat xchat 1.8.5
    xchat xchat 1.8.6
    xchat xchat 1.8.7
    xchat xchat 1.8.8
    xchat xchat 1.8.9
    xchat xchat 1.9.0
    xchat xchat 1.9.1
    xchat xchat 1.9.2
    xchat xchat 1.9.3
    xchat xchat 1.9.4
    xchat xchat 1.9.5
    xchat xchat 1.9.6
    xchat xchat 1.9.7
    xchat xchat 1.9.8
    xchat xchat 1.9.9
    xchat xchat 2.0.0
    xchat xchat 2.0.1
    xchat xchat 2.0.2
    xchat xchat 2.0.3
    xchat xchat 2.0.4
    xchat xchat 2.0.5
    xchat xchat 2.0.6
    xchat xchat 2.0.7
    xchat xchat 2.0.8
    xchat xchat 2.6.7
    xchat xchat 2.8.0
    xchat xchat 2.8.1
    xchat xchat 2.8.3
    xchat xchat 2.8.3 c
    xchat xchat 2.8.3 e
    xchat xchat 2.8.4
    xchat xchat 2.8.5 b
    xchat xchat 2.8.5 e
    xchat xchat 2.8.6
    xchat xchat 2.8.7 a
    xchat xchat 2.8.7 b
    xchat xchat 2.8.7 c
    xchat xchat 2.8.7 d
    xchat xchat 2.8.7 e
    xchat xchat 2.8.7 f
    xchat xchat 2.8.7b
    xchat xchat 2.8.8
    xchat xchat *