Description
In LibRaw, an out-of-bounds read vulnerability exists within the get_huffman_diff() function (libraw\src\x3f\x3f_utils_patched.cpp) when reading data from an image file.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | LibRaw | LibRaw 0.21-Beta1, LibRaw 0.20.2, LibRaw 0.20.1, LibRaw 0.20.0, LibRaw 0.20-RC2 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | libraw | 0.20.0-4 | — |
| Debian 13 | libraw | 0.20.0-4 | — |
| Debian 12 | libraw | 0.20.0-4 | — |
| Debian 10 | libraw | 0.19.2-2+deb10u1 | DLA-3113-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | kodi +4 | No fix yet | — |
| Ubuntu 26.04 LTS | kodi +4 | No fix yet | — |
| Ubuntu 25.10 | kodi +4 | No fix yet | — |
| Ubuntu 24.04 LTS | kodi +4 | No fix yet | — |
| Ubuntu 22.04 LTS | kodi +4 | No fix yet | — |
Show 7 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | kodi +4 | No fix yet | — |
| Ubuntu 20.04 LTS | libraw | 0.19.5-1ubuntu1.1 | USN-5715-1 |
| Ubuntu 18.04 LTS | kodi +5 | No fix yet | — |
| Ubuntu 18.04 LTS | libraw | 0.18.8-1ubuntu0.4 | USN-5715-1 |
| Ubuntu 16.04 LTS | kodi +5 | No fix yet | — |
| Ubuntu Pro 22.04 LTS | digikam | 4:7.5.0-3ubuntu0.1~esm1 | USN-7266-1 |
| Ubuntu Pro 20.04 LTS | digikam | 4:6.4.0+dfsg-3ubuntu0.1~esm1 | USN-7266-1 |
| Ubuntu Pro 18.04 LTS | digikam | 4:5.6.0-0ubuntu10+esm1 | USN-7266-1 |
| Ubuntu Pro 16.04 LTS | digikam | 4:4.12.0-0ubuntu7+esm1 | USN-7266-1 |
| Ubuntu Pro 16.04 LTS | libraw | No fix yet | — |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | libraw | 0.20.0-r0 | — |
| Alpine v3.23 | libraw | 0.20.0-r0 | — |
| Alpine v3.22 | libraw | 0.20.0-r0 | — |
| Alpine v3.21 | libraw | 0.20.0-r0 | — |
| Alpine v3.20 | libraw | 0.20.0-r0 | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | libraw | 0.20.0-r0 | — |
| Alpine v3.18 | libraw | 0.20.0-r0 | — |
| Alpine v3.17 | libraw | 0.20.0-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | LibRaw +2 | 0.19.4-1.amzn2.0.2 | ALAS2-2023-2256 |
Advisories 4
- USN-7266-1 digikam vulnerabilities Ubuntu Security Notices (USN) · Jun 25, 2026
- USN-5715-1 libraw vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- DLA-3113-1 libraw - security update Debian Security (DSA / DLA) · Mar 9, 2026
- ALAS2-2023-2256 Moderate: LibRaw security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Sep 20, 2023