Vulnerability Details : 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 similar issue to CVE-2018-19212.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2019-9746
- cpe:2.3:a:webmproject:libwebm:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-9746
0.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-9746
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-9746
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-9746
-
https://chromium.googlesource.com/webm/libwebm/+/2427abe0bde234987ed005a3adca461e9a85dfb7
2427abe0bde234987ed005a3adca461e9a85dfb7 - webm/libwebm - Git at GoogleMailing List;Patch;Third Party Advisory
-
https://bugs.chromium.org/p/webm/issues/detail?id=1605
Inloggen - Google AccountsPermissions Required;Third Party Advisory
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