High severity · published Mar 13, 2019
CVE-2019-9746
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…
7.5
CVSS
1.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libwebm · Webmproject
through 1.0.0.27 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-9746
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-9746
Permissions Required
https://bugs.chromium.org/p/webm/issues/detail?id=1605
Mailing List
https://chromium.googlesource.com/webm/libwebm/+/2427abe0bde234987ed005a3adca461e9a85dfb7
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