CVE-2020-35533

Name: CVE-2020-35533
Creator: NVD / NIST
Published: 2022-09-01T18:15:08.92+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2020-35533 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In LibRaw, an out-of-bounds read vulnerability exists within the "LibRaw::adobe_copy_pixel()" function (libraw\src\decoders\dng.cpp) when reading data from the image file.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

In LibRaw, an out-of-bounds read vulnerability exists within the "LibRaw::adobe_copy_pixel()" function (libraw\src\decoders\dng.cpp) when reading data from the image file.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.28%

19.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions	Update
Libraw	Libraw	0.20.0	—
Libraw	Libraw	0.20.1	—
Libraw	Libraw	0.20.2	—
Libraw	Libraw	0.21.0	Beta1
Debian	Debian Linux	10.0	—

References

https://github.com/LibRaw/LibRaw/commit/a6937d4046a7c4742b683a04c8564605fd9be4fbPatch, Third Party Advisory
https://github.com/LibRaw/LibRaw/issues/273Issue Tracking, Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00024.htmlMailing List, Third Party Advisory
https://github.com/LibRaw/LibRaw/commit/a6937d4046a7c4742b683a04c8564605fd9be4fbPatch, Third Party Advisory
https://github.com/LibRaw/LibRaw/issues/273Issue Tracking, Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00024.htmlMailing List, Third Party Advisory

Timeline

Published: Sep 1, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-35533?

In LibRaw, an out-of-bounds read vulnerability exists within the "LibRaw::adobe_copy_pixel()" function (libraw\src\decoders\dng.cpp) when reading data from the image file.

How severe is CVE-2020-35533?

CVE-2020-35533 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2020-35533?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-35533?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST