SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2014-0476

The slapper function in chkrootkit before 0.50 does not properly quote file paths, which allows local users to execute arbitrary code via a Trojan horse executable.

EXPLOIT ×2 ✓LOW 3.7EPSS 3.83%

Does this matter?

2 public exploits are published in Exploit-DB (verified), so the technical barrier is gone even though the severity is low and EPSS is 3.8%. Treat it as high on anything reachable from the internet.

Description

The slapper function in chkrootkit before 0.50 does not properly quote file paths, which allows local users to execute arbitrary code via a Trojan horse executable. NOTE: this is only a vulnerability when /tmp is not mounted with the noexec option.

CVSS 2.0
3.7 LOWAV:L/AC:H/Au:N/C:P/I:P/A:P
EPSS
3.83% probability · 90th percentile
Public exploits
2 in Exploit-DB · verified · first 28 June 2014
CISA KEV
Not listed
Weakness
CWE-20
Affected
chkrootkit/chkrootkit · canonical/ubuntu linux
Source
security@debian.org
EPSS trend
0%3%5%26 October 2026: 3.83%26 October 202626 October 2026

EPSS 3.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (2)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-38775source ↗Chkrootkit - Local Privilege Escalation (Metasploit)linux · Metasploitlocal20 November 2015yes
EDB-33899source ↗Chkrootkit 0.49 - Local Privilege Escalationlinux · Thomas Stangnerlocal28 June 2014yes

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