Heap-based Buffer Overflow Affecting pidgin package, versions <0:2.7.9-27.el6


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    2.28% (90th percentile)

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  • Snyk ID SNYK-CENTOS6-PIDGIN-2094889
  • published 26 Jul 2021
  • disclosed 28 Jan 2014

How to fix?

Upgrade Centos:6 pidgin to version 0:2.7.9-27.el6 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.

Integer overflow in libpurple/protocols/gg/lib/http.c in the Gadu-Gadu (gg) parser in Pidgin before 2.10.8 allows remote attackers to have an unspecified impact via a large Content-Length value, which triggers a buffer overflow.

CVSS Scores

version 3.1
Expand this section

NVD

7.3 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
Expand this section

Red Hat

4.3 medium