Improper Input Validation Affecting pidgin package, versions <0:2.7.9-3.el6.2


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    7.77% (95th percentile)

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  • Snyk ID SNYK-CENTOS6-PIDGIN-2052445
  • published 26 Jul 2021
  • disclosed 10 Dec 2011

How to fix?

Upgrade Centos:6 pidgin to version 0:2.7.9-3.el6.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream pidgin package and not the pidgin package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

family_feedbag.c in the oscar protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service (application crash) via a crafted (1) AIM or (2) ICQ message associated with buddy-list addition.

CVSS Scores

version 3.1
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NVD

5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    Low
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Red Hat

5.3 medium