CVE-2019-9746

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
In libwebm before 2019-03-08, a NULL pointer dereference caused by the functions OutputCluster and OutputTracks in webm_info.cc will trigger an abort, which allows a DoS attack, a similar issue to CVE-2018-19212.
Overview
  • CVE ID
  • CVE-2019-9746
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-03-13T16:29:00
  • Last Modified Date
  • 2019-03-14T11:51:17
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:webmproject:libwebm:*:*:*:*:*:*:*:* 1 OR 1.0.0.27
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
  • 3.0
  • 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://chromium.googlesource.com/webm/libwebm/+/2427abe0bde234987ed005a3adca461e9a85dfb7 Mailing List Patch Third Party Advisory
https://bugs.chromium.org/p/webm/issues/detail?id=1605 Permissions Required Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-9746
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9746
History
Created Old Value New Value Data Type Notes
2022-05-10 17:47:05 Added to TrackCVE
2022-12-03 18:09:44 2019-03-13T16:29Z 2019-03-13T16:29:00 CVE Published Date updated
2022-12-03 18:09:44 2019-03-14T11:51:17 CVE Modified Date updated
2022-12-03 18:09:44 Analyzed Vulnerability Status updated