CVE-2018-16452

The SMB parser in tcpdump before 4.9.3 has stack exhaustion in smbutil.c:smb_fdata() via recursion.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/the-tcpdump-group/tcpdump/commit/24182d959f661327525a20d9a94c98a8ec016778	Patch Third Party Advisory
https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES	Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html
https://seclists.org/bugtraq/2019/Oct/28
https://www.debian.org/security/2019/dsa-4547
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/
https://support.apple.com/kb/HT210788
https://seclists.org/bugtraq/2019/Dec/23
http://seclists.org/fulldisclosure/2019/Dec/26
https://security.netapp.com/advisory/ntap-20200120-0001/
https://usn.ubuntu.com/4252-2/
https://usn.ubuntu.com/4252-1/

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*

Information

Published : 2019-10-03 09:15

Updated : 2019-10-11 16:15

NVD link : CVE-2018-16452

Mitre link : CVE-2018-16452

JSON object : View

CWE

CWE-674

Uncontrolled Recursion

Advertisement

Products Affected

tcpdump

tcpdump

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/the-tcpdump-group/tcpdump/commit/24182d959f661327525a20d9a94c98a8ec016778", "name": "https://github.com/the-tcpdump-group/tcpdump/commit/24182d959f661327525a20d9a94c98a8ec016778", "tags": ["Patch", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES", "name": "https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES", "tags": ["Release Notes", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html", "name": "[debian-lts-announce] 20191011 [SECURITY] [DLA 1955-1] tcpdump security update", "tags": [], "refsource": "MLIST"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html", "name": "openSUSE-SU-2019:2348", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html", "name": "openSUSE-SU-2019:2344", "tags": [], "refsource": "SUSE"}, {"url": "https://seclists.org/bugtraq/2019/Oct/28", "name": "20191021 [SECURITY] [DSA 4547-1] tcpdump security update", "tags": [], "refsource": "BUGTRAQ"}, {"url": "https://www.debian.org/security/2019/dsa-4547", "name": "DSA-4547", "tags": [], "refsource": "DEBIAN"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/", "name": "FEDORA-2019-85d92df70f", "tags": [], "refsource": "FEDORA"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/", "name": "FEDORA-2019-d06bc63433", "tags": [], "refsource": "FEDORA"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/", "name": "FEDORA-2019-6db0d5b9d9", "tags": [], "refsource": "FEDORA"}, {"url": "https://support.apple.com/kb/HT210788", "name": "https://support.apple.com/kb/HT210788", "tags": [], "refsource": "CONFIRM"}, {"url": "https://seclists.org/bugtraq/2019/Dec/23", "name": "20191211 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra", "tags": [], "refsource": "BUGTRAQ"}, {"url": "http://seclists.org/fulldisclosure/2019/Dec/26", "name": "20191213 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra", "tags": [], "refsource": "FULLDISC"}, {"url": "https://security.netapp.com/advisory/ntap-20200120-0001/", "name": "https://security.netapp.com/advisory/ntap-20200120-0001/", "tags": [], "refsource": "CONFIRM"}, {"url": "https://usn.ubuntu.com/4252-2/", "name": "USN-4252-2", "tags": [], "refsource": "UBUNTU"}, {"url": "https://usn.ubuntu.com/4252-1/", "name": "USN-4252-1", "tags": [], "refsource": "UBUNTU"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The SMB parser in tcpdump before 4.9.3 has stack exhaustion in smbutil.c:smb_fdata() via recursion."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-674"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2018-16452", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}}, "publishedDate": "2019-10-03T16:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.9.3"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-10-11T23:15Z"}