CVE-2026-20911

libraw: This update for libraw fixes the following issues: - CVE-2026-5342: out-of-bounds read via `LibRaw::nikon_load_padde...

CVE-2026-20911 is fixed in libraw on 1 platform, first by DEBIAN-CVE-2026-20911, released April 7, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
9.8
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0064
50th percentile

This update for libraw fixes the following issues: - CVE-2026-5342: out-of-bounds read via `LibRaw::nikon_load_padded_packed_raw` (bsc#1261499). - CVE-2026-20884: integer overflow and heap buffer overflow via `deflate_dng_load_raw` (bsc#1261671). - CVE-2026-20889: heap-based buffer overflow in `x3f_thumb_loader`(bsc#1261672). - CVE-2026-20911: heap-based buffer overflow in `HuffTable::initval`(bsc#1261673). - CVE-2026-21413: heap-based buffer overflow in `lossless_jpeg_load_raw` (bsc#1261674). - CVE-2026-24450: integer overflow and heap buffer overflow via `uncompressed_fp_dng_load_raw` (bsc#1261675). - CVE-2026-24660: heap-based buffer overflow in `x3f_load_huffman` (bsc#1261676).

Where it's fixed

ProductFixed inFixReleased
Linux
libraw · Debian 14 0.22.1-1 DEBIAN-CVE-2026-20911 Apr 7, 2026
libraw · opensuse-leap 16.0 0.21.4-160000.3.1 OPENSUSE-SU-2026:20574-1 Apr 20, 2026
libraw · sles 15.6 0.21.1-150600.3.10.1 SUSE-SU-2026:1555-1 Apr 22, 2026
libraw · sles 15.7 0.21.1-150600.3.10.1 SUSE-SU-2026:1555-1 Apr 22, 2026

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