SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2013-4402

The compressed packet parser in GnuPG 1.4.x before 1.4.15 and 2.0.x before 2.0.22 allows remote attackers to cause a denial of service (infinite recursion) via a crafted OpenPGP message.

MEDIUM 5.0EPSS 5.03%

Does this matter?

Lower severity and a low EPSS score (5.03%). Track it; it rarely justifies an emergency change on its own.

Description

The compressed packet parser in GnuPG 1.4.x before 1.4.15 and 2.0.x before 2.0.22 allows remote attackers to cause a denial of service (infinite recursion) via a crafted OpenPGP message.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
5.03% probability · 92th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-20
Affected
gnupg/gnupg · canonical/ubuntu linux
Source
secalert@redhat.com
EPSS trend
0%5%10%26 October 2026: 5.03%26 October 202626 October 2026

EPSS 5.0% since 26 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.