SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2014-9116

The write_one_header function in mutt 1.5.23 does not properly handle newline characters at the beginning of a header, which allows remote attackers to cause a denial of service (crash) via a header with an empty body, which triggers a heap-based buffer…

MEDIUM 5.0EPSS 9.69%

Does this matter?

Lower severity and a low EPSS score (9.69%). Track it; it rarely justifies an emergency change on its own.

Description

The write_one_header function in mutt 1.5.23 does not properly handle newline characters at the beginning of a header, which allows remote attackers to cause a denial of service (crash) via a header with an empty body, which triggers a heap-based buffer overflow in the mutt_substrdup function.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
9.69% probability · 95th percentile
CISA KEV
Not listed
Weakness
CWE-119
Affected
suse/linux enterprise desktop · suse/suse linux enterprise server · mutt/mutt · debian/debian linux · mageia/mageia
Source
cve@mitre.org

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.