LibRaw: Out-of-bounds read in LibRaw::adobe_copy_pixel() function
Published Sep 1, 2022
5.5
MEDIUMCVSS 3.1
EPSS 0.30%
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.
Affected products
- Vendor n/a Product LibRaw Defaultn/a
- Version LibRaw 0.21-Beta1, LibRaw 0.20.2, LibRaw 0.20.1, LibRaw 0.20.0, LibRaw 0.20-RC2StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | LibRaw | n/a |
|
No data.
Red Hat Enterprise Linux 6
libraw1394
Out of support scope
Red Hat Enterprise Linux 7
LibRaw
Out of support scope
Red Hat Enterprise Linux 7
libraw1394
Out of support scope
Red Hat Enterprise Linux 8
LibRaw
Not affected
Red Hat Enterprise Linux 8
libraw1394
Not affected
Red Hat Enterprise Linux 8
libreoffice:flatpak/libraw1394
Not affected
Red Hat Enterprise Linux 9
LibRaw
Not affected
Red Hat Enterprise Linux 9
libreoffice:flatpak/libraw1394
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | libraw1394 | Out of support scope | n/a |
| Red Hat Enterprise Linux 7 | LibRaw | Out of support scope | n/a |
| Red Hat Enterprise Linux 7 | libraw1394 | Out of support scope | n/a |
| Red Hat Enterprise Linux 8 | LibRaw | Not affected | n/a |
| Red Hat Enterprise Linux 8 | libraw1394 | Not affected | n/a |
| Red Hat Enterprise Linux 8 | libreoffice:flatpak/libraw1394 | Not affected | n/a |
| Red Hat Enterprise Linux 9 | LibRaw | Not affected | n/a |
| Red Hat Enterprise Linux 9 | libreoffice:flatpak/libraw1394 | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
2022-2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 0.30% (0.00298) | 20.40th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.28% (0.00282) | 19.74th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.02% (0.00021) | 3.13th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00064) | 29.85th | v3 (v2023.03.01) |
| Apr 8, 2024 | 0.06% (0.00064) | 26.44th | v3 (v2023.03.01) |
| Mar 24, 2024 | 0.06% (0.00055) | 20.68th | v3 (v2023.03.01) |
| Feb 12, 2024 | 0.05% (0.00052) | 17.80th | v3 (v2023.03.01) |
| Oct 4, 2023 | 0.05% (0.00047) | 14.69th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 17, 2022 | 0.95% (0.00954) | 34.70th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.89% (0.00885) | 26.14th | v2 (v2022.01.01) |
References (7)
- https://access.redhat.com/security/cve/CVE-2020-35533 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2122358 Issue Tracking
- https://github.com/LibRaw/LibRaw/commit/a6937d4046a7c4742b683a04c8564605fd9be4fb x_refsource_MISCPatchThird Party Advisory
- https://github.com/LibRaw/LibRaw/issues/273 x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00024.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-35533
- https://www.cve.org/CVERecord?id=CVE-2020-35533
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2020-35533 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2122358 | Issue Tracking | |
| https://github.com/LibRaw/LibRaw/commit/a6937d4046a7c4742b683a04c8564605fd9be4fb | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/LibRaw/LibRaw/issues/273 | x_refsource_MISCIssue TrackingPatchThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2022/09/msg00024.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2020-35533 | ||
| https://www.cve.org/CVERecord?id=CVE-2020-35533 |
Change history (0)
No recorded changes yet.