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CVE-2009-2703

nvd nist
Published: Sep 8, 2009Modified: Apr 23, 2026

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5.0
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Exploitability: 10.0 / Impact: 2.9
Source: NVD

Description

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.

Affected (37)

Products: Pidgin: Libpurple, Pidgin
2 products
Libpurple
Pidgin
Configuration A
37 vulnerable
Vulnerable SoftwareAffected Versions
All versions
Pidgin
version ≤ 2.6.1
Version 2.0.0
Version 2.0.1
Version 2.0.2
Version 2.0.2
Version 2.1.0
Version 2.1.1
Version 2.2.0
Version 2.2.1
Version 2.2.2
Version 2.3.0
Version 2.3.1
Version 2.4.0
Version 2.4.0 32_bit
Version 2.4.1
Version 2.4.1 32_bit
Version 2.4.2
Version 2.4.2 32_bit
Version 2.4.3
Version 2.4.3 32_bit
Version 2.5.0
Version 2.5.0 32_bit
Version 2.5.1
Version 2.5.2
Version 2.5.2 32_bit
Version 2.5.3
Version 2.5.3 32_bit
Version 2.5.4
Version 2.5.4 32_bit
Version 2.5.5
Version 2.5.5 32_bit
Version 2.5.6
Version 2.5.7
Version 2.5.8
Version 2.5.9
Version 2.6.0

Timeline

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