CVE-2018-6406
High
Description
The function ParseVP9SuperFrameIndex in common/libwebm_util.cc in libwebm through 2018-01-30 does not validate the child_frame_length data obtained from a .webm file, which allows remote attackers to cause an information leak or a denial of service (heap-based buffer over-read and later out-of-bounds write), or possibly have unspecified other impact.
SeverityHigh
CVSS8.8
Exploit probability—
ProductWebmproject Libwebm
PublishedJan 30, 2018
First seenJan 30, 2018
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| webmproject libwebm | v ≤ 2018-01-30 | — |
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