CVE-2018-16452
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-16452
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-16452.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-16452
- Downstream
- Related
- Published
- 2019-10-03T16:15:12Z
- Modified
- 2025-09-19T09:26:11.296467Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The SMB parser in tcpdump before 4.9.3 has stack exhaustion in smbutil.c:smb_fdata() via recursion.
- References
-
- https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES
- https://github.com/the-tcpdump-group/tcpdump/commit/24182d959f661327525a20d9a94c98a8ec016778
- https://security.netapp.com/advisory/ntap-20200120-0001/
- https://www.debian.org/security/2019/dsa-4547
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html
- http://seclists.org/fulldisclosure/2019/Dec/26
- https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/
- https://seclists.org/bugtraq/2019/Dec/23
- https://seclists.org/bugtraq/2019/Oct/28
- https://support.apple.com/kb/HT210788
- https://usn.ubuntu.com/4252-1/
- https://usn.ubuntu.com/4252-2/
- https://security.alpinelinux.org/vuln/CVE-2018-16452
Affected packages
Alpine:v3.10
tcpdump
Alpine:v3.11
tcpdump
Alpine:v3.12
tcpdump
Alpine:v3.13
tcpdump
Alpine:v3.14
tcpdump
Alpine:v3.15
tcpdump
Alpine:v3.16
tcpdump
Alpine:v3.17
tcpdump
Alpine:v3.18
tcpdump
Alpine:v3.19
tcpdump
Alpine:v3.20
tcpdump
Alpine:v3.21
tcpdump
Alpine:v3.22
tcpdump
Alpine:v3.9
tcpdump
Git
github.com/the-tcpdump-group/tcpdump
Affected ranges
- Type
- GIT
- Repo
- https://github.com/the-tcpdump-group/tcpdump
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
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
tcpdump-4.9.0-bp
tcpdump-4.9.1
tcpdump-4.9.2
Database specific
{
"vanir_signatures": [
{
"digest": {
"line_hashes": [
"47701217873412167495166016656518889386",
"36974076840470573766651075701661087988",
"208563996260179577381131519374144831011",
"234526865333329858746992185399913069569"
],
"threshold": 0.9
},
"signature_type": "Line",
"id": "CVE-2018-16452-8cee2404",
"signature_version": "v1",
"target": {
"file": "smbutil.c"
},
"source": "https://github.com/the-tcpdump-group/tcpdump/commit/24182d959f661327525a20d9a94c98a8ec016778",
"deprecated": false
},
{
"digest": {
"length": 1354.0,
"function_hash": "335627280371783606764285831172798020035"
},
"signature_type": "Function",
"id": "CVE-2018-16452-eb08f6e3",
"signature_version": "v1",
"target": {
"file": "smbutil.c",
"function": "smb_fdata"
},
"source": "https://github.com/the-tcpdump-group/tcpdump/commit/24182d959f661327525a20d9a94c98a8ec016778",
"deprecated": false
}
]
}