Vulnerability Name:

CVE-2010-4528 (CCN-64332)

Assigned:2010-12-26
Published:2010-12-26
Updated:2017-09-19
Summary:directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before 2.7.9 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a short p2pv2 packet in a DirectConnect (aka direct connection) session.
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:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
3.0 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
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-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2010-4528

Source: CONFIRM
Type: Patch
http://developer.pidgin.im/viewmtn/revision/diff/e76f4ad4ef2f10588195a0eedc7a08f82062f79c/with/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031/libpurple/protocols/msn/directconn.c

Source: CONFIRM
Type: Patch
http://developer.pidgin.im/viewmtn/revision/info/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031

Source: CCN
Type: Pidgin Web site
ChangeLog – Pidgin – Trac

Source: FEDORA
Type: UNKNOWN
FEDORA-2010-19314

Source: FEDORA
Type: UNKNOWN
FEDORA-2010-19317

Source: SUSE
Type: UNKNOWN
SUSE-SR:2011:001

Source: MLIST
Type: Patch
[support] 20101227 Pidgin 2.7.9 released

Source: CCN
Type: SA42732
Pidgin MSN Direct Connection Denial of Service Weakness

Source: SECUNIA
Type: Vendor Advisory
42732

Source: SECUNIA
Type: Vendor Advisory
42824

Source: SECUNIA
Type: UNKNOWN
42877

Source: MANDRIVA
Type: UNKNOWN
MDVSA-2010:259

Source: MLIST
Type: Patch
[oss-security] 20101227 CVE Request -- Pidgin v2.7.6 <= x <= v2.7.8 -- MSN DirectConnect DoS (crash due NULL ptr dereference) after receiving a short P2P message

Source: MLIST
Type: Patch
[oss-security] 20101231 Re: CVE Request -- Pidgin v2.7.6 <= x <= v2.7.8 -- MSN DirectConnect DoS (crash due NULL ptr dereference) after receiving a short P2P message

Source: CCN
Type: OSVDB ID: 70162
Pidgin MSN Direct Connection p2pv2 Packet Handling NULL Dereference Remote DoS

Source: CCN
Type: Pidgin Security Advisory 2010-12-26
Remotely-triggered denial of service in MSN

Source: CONFIRM
Type: Patch, Vendor Advisory
http://www.pidgin.im/news/security/?id=49

Source: BID
Type: UNKNOWN
45581

Source: CCN
Type: BID-45581
Libpurple MSN Short Packets Remote Denial of Service Vulnerability

Source: VUPEN
Type: Vendor Advisory
ADV-2011-0028

Source: VUPEN
Type: UNKNOWN
ADV-2011-0054

Source: VUPEN
Type: UNKNOWN
ADV-2011-0076

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.redhat.com/show_bug.cgi?id=665421

Source: XF
Type: UNKNOWN
pidgin-msndirect-dos(64332)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:18461

Source: SUSE
Type: SUSE-SR:2011:001
SUSE Security Summary Report

Vulnerable Configuration:Configuration 1:
  • cpe:/a:pidgin:libpurple:2.7.6:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:libpurple:2.7.7:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:libpurple:2.7.8:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.2.2:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.4.2:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.4.3:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.5.6:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.5.7:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.5.8:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.5.9:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.6.2:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.6.4:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.6.5:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.6.6:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.7.0:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.7.2:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.7.3:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.7.4:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.7.5:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.7.6:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.7.7:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:*:*:*:*:*:*:*:* (Version <= 2.7.8)

    • Configuration CCN 1:
  • cpe:/a:pidgin:pidgin:2.7.6:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.7.7:*:*:*:*:*:*:*
  • OR cpe:/a:pidgin:pidgin:2.7.8:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20104528
    V
    		CVE-2010-4528
    2015-11-16
    oval:org.mitre.oval:def:18461
    V
    		directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before 2.7.9 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a short p2pv2 packet in a DirectConnect (aka direct connection) session
    2013-09-30
    BACK
    pidgin libpurple 2.7.6
    pidgin libpurple 2.7.7
    pidgin libpurple 2.7.8
    pidgin pidgin 2.0.0
    pidgin pidgin 2.0.1
    pidgin pidgin 2.0.2
    pidgin pidgin 2.1.0
    pidgin pidgin 2.1.1
    pidgin pidgin 2.2.0
    pidgin pidgin 2.2.1
    pidgin pidgin 2.2.2
    pidgin pidgin 2.3.0
    pidgin pidgin 2.3.1
    pidgin pidgin 2.4.0
    pidgin pidgin 2.4.1
    pidgin pidgin 2.4.2
    pidgin pidgin 2.4.3
    pidgin pidgin 2.5.0
    pidgin pidgin 2.5.1
    pidgin pidgin 2.5.2
    pidgin pidgin 2.5.3
    pidgin pidgin 2.5.4
    pidgin pidgin 2.5.5
    pidgin pidgin 2.5.6
    pidgin pidgin 2.5.7
    pidgin pidgin 2.5.8
    pidgin pidgin 2.5.9
    pidgin pidgin 2.6.0
    pidgin pidgin 2.6.1
    pidgin pidgin 2.6.2
    pidgin pidgin 2.6.4
    pidgin pidgin 2.6.5
    pidgin pidgin 2.6.6
    pidgin pidgin 2.7.0
    pidgin pidgin 2.7.1
    pidgin pidgin 2.7.2
    pidgin pidgin 2.7.3
    pidgin pidgin 2.7.4
    pidgin pidgin 2.7.5
    pidgin pidgin 2.7.6
    pidgin pidgin 2.7.7
    pidgin pidgin *
    pidgin pidgin 2.7.6
    pidgin pidgin 2.7.7
    pidgin pidgin 2.7.8