CVE-2020-12740

CVSS V2 Medium 6.4 CVSS V3 Critical 9.1
Description
tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next() at common/get.c.
Overview
  • CVE ID
  • CVE-2020-12740
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-05-08T18:15:10
  • Last Modified Date
  • 2022-04-08T10:35:59
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:broadcom:tcpreplay:*:*:*:*:*:*:*:* 1 OR 4.3.2
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.1
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.2
History
Created Old Value New Value Data Type Notes
2022-04-04 00:38:48 Added to TrackCVE
2022-12-04 16:19:52 2020-05-08T18:15Z 2020-05-08T18:15:10 CVE Published Date updated
2022-12-04 16:19:52 2022-04-08T10:35:59 CVE Modified Date updated
2022-12-04 16:19:52 Analyzed Vulnerability Status updated