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HIGH · 7.1

CVE-2017-7206

The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory vi...

Vulnerability Description

The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.

CVSS Score

7.1

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
LibavLibav9.21

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2017-7206?

CVE-2017-7206 is a vulnerability with a CVSS score of 7.1 (HIGH). The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory vi...

How severe is CVE-2017-7206?

CVE-2017-7206 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-7206?

Check the references section above for vendor advisories and patch information. Affected products include: Libav Libav.