CVE-2017-12893

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Source
https://nvd.nist.gov/vuln/detail/CVE-2017-12893
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-12893.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-12893
Downstream
Related
Published
2017-09-14T06:29:00Z
Modified
2025-07-01T03:49:22.614275Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The SMB/CIFS parser in tcpdump before 4.9.2 has a buffer over-read in smbutil.c:name_len().

References

Affected packages

Debian:11 / tcpdump

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / tcpdump

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / tcpdump

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/the-tcpdump-group/tcpdump

Affected ranges

Type
GIT
Repo
https://github.com/the-tcpdump-group/tcpdump
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6f5ba2b651cd9d4b7fa8ee5c4f94460645877c45

Affected versions

tcpdump-3.*

tcpdump-3.5.1
tcpdump-3.6.1
tcpdump-3.7.1
tcpdump-3.8-bp

tcpdump-4.*

tcpdump-4.5.0
tcpdump-4.6.0
tcpdump-4.6.0-bp
tcpdump-4.7.0-bp
tcpdump-4.9.0-bp