CVE-2023-49464 — HIGH (8.8)

Vulnerability Description

libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Struktur	Libheif	1.17.5

References

https://github.com/strukturag/libheif/issues/1044ExploitIssue TrackingPatch
https://github.com/strukturag/libheif/issues/1044ExploitIssue TrackingPatch

FAQ

What is CVE-2023-49464?

CVE-2023-49464 is a vulnerability with a CVSS score of 8.8 (HIGH). libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci.

How severe is CVE-2023-49464?

CVE-2023-49464 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-49464?

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