SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-2640

An out-of-bounds write flaw was found in the way Pidgin before 2.12.0 processed XML content.

CRITICAL 9.8EPSS 6.18%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (6.18%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

An out-of-bounds write flaw was found in the way Pidgin before 2.12.0 processed XML content. A malicious remote server could potentially use this flaw to crash Pidgin or execute arbitrary code in the context of the pidgin process.

CVSS 3.0
9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
6.18% probability · 93th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-787
Affected
pidgin/pidgin · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server eus · redhat/enterprise linux workstation
Source
secalert@redhat.com
EPSS trend
0%5%10%27 October 2026: 6.18%27 October 202627 October 2026

EPSS 6.2% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.