CVE-2018-20337 — HIGH (8.8)

Vulnerability Description

There is a stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp in LibRaw 0.19.1. Crafted input will lead to a denial of service or possibly unspecified other impact.

CVSS Score

8.8

HIGH

CVSS:3.0/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
Libraw	Libraw	0.19.1

Related Weaknesses (CWE)

CWE-787

References

https://github.com/LibRaw/LibRaw/issues/192ExploitPatchThird Party Advisory
https://usn.ubuntu.com/3989-1/
https://github.com/LibRaw/LibRaw/issues/192ExploitPatchThird Party Advisory
https://usn.ubuntu.com/3989-1/

FAQ

What is CVE-2018-20337?

CVE-2018-20337 is a vulnerability with a CVSS score of 8.8 (HIGH). There is a stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp in LibRaw 0.19.1. Crafted input will lead to a denial of service or possibly unspecified other impact.

How severe is CVE-2018-20337?

CVE-2018-20337 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-2018-20337?

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