CVE-2018-18956

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-18956
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18956.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-18956
Related
Published
2018-11-05T21:29:00Z
Modified
2025-01-14T07:26:30.051733Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The ProcessMimeEntity function in util-decode-mime.c in Suricata 4.x before 4.0.6 allows remote attackers to cause a denial of service (segfault and daemon crash) via crafted input to the SMTP parser, as exploited in the wild in November 2018.

References

Affected packages

Debian:11 / suricata

Package

Name
suricata
Purl
pkg:deb/debian/suricata?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:4.0.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / suricata

Package

Name
suricata
Purl
pkg:deb/debian/suricata?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:4.0.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / suricata

Package

Name
suricata
Purl
pkg:deb/debian/suricata?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:4.0.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/oisf/suricata

Affected ranges

Type
GIT
Repo
https://github.com/oisf/suricata
Events
Introduced
b8428378ac6fb2365337ae765e19dfc0f4548e4a
Fixed
ab751da633e2aea44a210c7ac690a8617efa98cd

Affected versions

suricata-4.*

suricata-4.0.0
suricata-4.0.1
suricata-4.0.2
suricata-4.0.3
suricata-4.0.4
suricata-4.0.5