SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-12142

In ytnef 1.9.2, an invalid memory read vulnerability was found in the function SwapDWord in ytnef.c, which allows attackers to cause a denial of service via a crafted file.

MEDIUM 5.5EPSS 0.97%

Does this matter?

Lower severity and a low EPSS score (0.97%). Track it; it rarely justifies an emergency change on its own.

Description

In ytnef 1.9.2, an invalid memory read vulnerability was found in the function SwapDWord in ytnef.c, which allows attackers to cause a denial of service via a crafted file.

CVSS 3.0
5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
0.97% probability · 62th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-125
Affected
ytnef project/ytnef
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 0.97%27 October 202627 October 2026

EPSS 1.0% since 27 October 2026; no change recorded yet. 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.