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14 vulnerabilities found for libpurple by pidgin

CVE-2011-3594 (GCVE-0-2011-3594)

Vulnerability from nvd – Published: 2011-11-04 21:00 – Updated: 2024-08-06 23:37
VLAI?
Summary
The g_markup_escape_text function in the SILC protocol plug-in in libpurple 2.10.0 and earlier, as used in Pidgin and possibly other products, allows remote attackers to cause a denial of service (crash) via invalid UTF-8 sequences that trigger use of invalid pointers and an out-of-bounds read, related to interactions with certain versions of glib2.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2011-2943 (GCVE-0-2011-2943)

Vulnerability from nvd – Published: 2011-08-29 17:00 – Updated: 2024-08-06 23:15
VLAI?
Summary
The irc_msg_who function in msgs.c in the IRC protocol plugin in libpurple 2.8.0 through 2.9.0 in Pidgin before 2.10.0 does not properly validate characters in nicknames, which allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted nickname that is not properly handled in a WHO response.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2010-4528 (GCVE-0-2010-4528)

Vulnerability from nvd – Published: 2011-01-07 11:00 – Updated: 2024-08-07 03:51
VLAI?
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2009-3085 (GCVE-0-2009-3085)

Vulnerability from nvd – Published: 2009-09-08 18:00 – Updated: 2024-08-07 06:14
VLAI?
Summary
The XMPP protocol plugin in libpurple in Pidgin before 2.6.2 does not properly handle an error IQ stanza during an attempted fetch of a custom smiley, which allows remote attackers to cause a denial of service (application crash) via XHTML-IM content with cid: images.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2009-3084 (GCVE-0-2009-3084)

Vulnerability from nvd – Published: 2009-09-08 18:00 – Updated: 2024-08-07 06:14
VLAI?
Summary
The msn_slp_process_msg function in libpurple/protocols/msn/slpcall.c in the MSN protocol plugin in libpurple 2.6.0 and 2.6.1, as used in Pidgin before 2.6.2, allows remote attackers to cause a denial of service (application crash) via a handwritten (aka Ink) message, related to an uninitialized variable and the incorrect "UTF16-LE" charset name.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2009-3083 (GCVE-0-2009-3083)

Vulnerability from nvd – Published: 2009-09-08 18:00 – Updated: 2024-08-07 06:14
VLAI?
Summary
The msn_slp_sip_recv function in libpurple/protocols/msn/slp.c in the MSN protocol plugin in libpurple in Pidgin before 2.6.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an SLP invite message that lacks certain required fields, as demonstrated by a malformed message from a KMess client.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2009-2703 (GCVE-0-2009-2703)

Vulnerability from nvd – Published: 2009-09-08 18:00 – Updated: 2024-08-07 05:59
VLAI?
Summary
libpurple/protocols/irc/msgs.c in the IRC protocol plugin in libpurple in Pidgin before 2.6.2 allows remote IRC servers to cause a denial of service (NULL pointer dereference and application crash) via a TOPIC message that lacks a topic string.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2011-3594 (GCVE-0-2011-3594)

Vulnerability from cvelistv5 – Published: 2011-11-04 21:00 – Updated: 2024-08-06 23:37
VLAI?
Summary
The g_markup_escape_text function in the SILC protocol plug-in in libpurple 2.10.0 and earlier, as used in Pidgin and possibly other products, allows remote attackers to cause a denial of service (crash) via invalid UTF-8 sequences that trigger use of invalid pointers and an out-of-bounds read, related to interactions with certain versions of glib2.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2011-2943 (GCVE-0-2011-2943)

Vulnerability from cvelistv5 – Published: 2011-08-29 17:00 – Updated: 2024-08-06 23:15
VLAI?
Summary
The irc_msg_who function in msgs.c in the IRC protocol plugin in libpurple 2.8.0 through 2.9.0 in Pidgin before 2.10.0 does not properly validate characters in nicknames, which allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted nickname that is not properly handled in a WHO response.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2010-4528 (GCVE-0-2010-4528)

Vulnerability from cvelistv5 – Published: 2011-01-07 11:00 – Updated: 2024-08-07 03:51
VLAI?
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2009-3084 (GCVE-0-2009-3084)

Vulnerability from cvelistv5 – Published: 2009-09-08 18:00 – Updated: 2024-08-07 06:14
VLAI?
Summary
The msn_slp_process_msg function in libpurple/protocols/msn/slpcall.c in the MSN protocol plugin in libpurple 2.6.0 and 2.6.1, as used in Pidgin before 2.6.2, allows remote attackers to cause a denial of service (application crash) via a handwritten (aka Ink) message, related to an uninitialized variable and the incorrect "UTF16-LE" charset name.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2009-3085 (GCVE-0-2009-3085)

Vulnerability from cvelistv5 – Published: 2009-09-08 18:00 – Updated: 2024-08-07 06:14
VLAI?
Summary
The XMPP protocol plugin in libpurple in Pidgin before 2.6.2 does not properly handle an error IQ stanza during an attempted fetch of a custom smiley, which allows remote attackers to cause a denial of service (application crash) via XHTML-IM content with cid: images.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2009-3083 (GCVE-0-2009-3083)

Vulnerability from cvelistv5 – Published: 2009-09-08 18:00 – Updated: 2024-08-07 06:14
VLAI?
Summary
The msn_slp_sip_recv function in libpurple/protocols/msn/slp.c in the MSN protocol plugin in libpurple in Pidgin before 2.6.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an SLP invite message that lacks certain required fields, as demonstrated by a malformed message from a KMess client.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2009-2703 (GCVE-0-2009-2703)

Vulnerability from cvelistv5 – Published: 2009-09-08 18:00 – Updated: 2024-08-07 05:59
VLAI?
Summary
libpurple/protocols/irc/msgs.c in the IRC protocol plugin in libpurple in Pidgin before 2.6.2 allows remote IRC servers to cause a denial of service (NULL pointer dereference and application crash) via a TOPIC message that lacks a topic string.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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