CVE-2017-7748

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the WSP dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-wsp.c by adding a length check.
Overview
  • CVE ID
  • CVE-2017-7748
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-04-12T23:59:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-835 http://cwe.mitre.org/data/definitions/835.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.0.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.2.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:wireshark:wireshark:2.2.5:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.wireshark.org/security/wnpa-sec-2017-21.html Vendor Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=f55cbcde2c8f74b652add4450b0592082eb6acff Issue Tracking Patch Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13581 Issue Tracking Patch
http://www.securityfocus.com/bid/97628 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-7748
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7748
History
Created Old Value New Value Data Type Notes
2022-05-10 17:28:08 Added to TrackCVE
2022-12-02 15:52:36 2017-04-12T23:59Z 2017-04-12T23:59:00 CVE Published Date updated
2022-12-02 15:52:36 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 15:52:36 Analyzed Vulnerability Status updated