CVE-2020-11647

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
In Wireshark 3.2.0 to 3.2.2, 3.0.0 to 3.0.9, and 2.6.0 to 2.6.15, the BACapp dissector could crash. This was addressed in epan/dissectors/packet-bacapp.c by limiting the amount of recursion.
Overview
  • CVE ID
  • CVE-2020-11647
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-04-10T21:15:11
  • Last Modified Date
  • 2021-07-21T11:39:23
Weakness Enumerations
CWE URL
CWE-674 http://cwe.mitre.org/data/definitions/674.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* 1 OR 2.6.0 2.6.15
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* 1 OR 3.0.0 3.0.9
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* 1 OR 3.2.0 3.2.2
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/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-2020-07.html Vendor Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=6f56fc9496db158218243ea87e3660c874a0bab0 Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16474 Issue Tracking Vendor Advisory
https://security.gentoo.org/glsa/202007-13 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00026.html Mailing List Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00038.html Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-11647
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11647
History
Created Old Value New Value Data Type Notes
2022-05-10 07:01:30 Added to TrackCVE
2022-12-04 14:18:17 2020-04-10T21:15Z 2020-04-10T21:15:11 CVE Published Date updated
2022-12-04 14:18:17 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-04 14:18:17 Analyzed Vulnerability Status updated