Ubuntu.comUB:CVE-2019-9746CVE-2019-9746
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
35.0%
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | as of 2020-08-12, unfixed in chromium-browser webm_info.cc doesn’t look to be built in the Ubuntu chromium-browser packages, marking as not-affected |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 16.04 | noarch | oxide-qt | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | qtwebengine-opensource-src | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | qtwebengine-opensource-src | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | qtwebengine-opensource-src | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | qtwebengine-opensource-src | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | qtwebengine-opensource-src | < any | UNKNOWN |
References
bugs.chromium.org/p/webm/issues/detail?id=1605
chromium.googlesource.com/webm/libwebm/+/2427abe0bde234987ed005a3adca461e9a85dfb7
github.com/webmproject/libwebm/commit/2427abe0bde234987ed005a3adca461e9a85dfb7
launchpad.net/bugs/cve/CVE-2019-9746
nvd.nist.gov/vuln/detail/CVE-2019-9746
security-tracker.debian.org/tracker/CVE-2019-9746
www.cve.org/CVERecord?id=CVE-2019-9746
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
35.0%