Summary
It was discovered that LibRaw incorrectly handled certain Nikon RAW image
files. An attacker could possibly use this issue to cause LibRaw to crash,
resulting in a denial of service. (CVE-2026-5342)
It was discovered that LibRaw had an integer overflow in its DNG image
loader. An attacker could possibly use this issue to cause LibRaw to
crash, resulting in a denial of service, or execute arbitrary code.
(CVE-2026-20884)
It was discovered that LibRaw incorrectly handled certain X3F thumbnail
data. An attacker could possibly use this issue to cause LibRaw to crash,
resulting in a denial of service, or execute arbitrary code.
(CVE-2026-20889)
It was discovered that LibRaw had a heap-based buffer overflow in its
lossless JPEG image loader. An attacker could possibly use this issue to
cause LibRaw to crash, resulting in a denial of service, or execute
arbitrary code. (CVE-2026-21413)
It was discovered that LibRaw had an integer overflow in its uncompressed
floating-point DNG image loader. An attacker could possibly use this issue
to cause LibRaw to crash, resulting in a denial of service, or execute
arbitrary code. This issue only affected Ubuntu 24.04 LTS and Ubuntu 25.04.
(CVE-2026-24450)
It was discovered that LibRaw had a heap-based buffer overflow in its X3F
Huffman decoder. An attacker could possibly use this issue to cause LibRaw
to crash, resulting in a denial of service, or execute arbitrary code.
(CVE-2026-24660)
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 22.04 LTS 22.04:LTS | libraw | 0.20.2-2ubuntu2.22.04.3 |
| Ubuntu · 24.04 LTS 24.04:LTS | libraw | 0.21.2-2.1ubuntu0.24.04.2 |
| Ubuntu · 26.04 LTS 26.04:LTS | libraw | 0.21.5b-1ubuntu1.1 |
Vulnerabilities 6
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Critical 9.8
A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b. A spe…
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Critical 9.8
A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545 …
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High 8.1
An integer overflow vulnerability exists in the deflate_dng_load_raw functionality of LibRaw Commit 8dc68e2. A speciall…
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High 8.1
An integer overflow vulnerability exists in the uncompressed_fp_dng_load_raw functionality of LibRaw Commit 8dc68e2. A …
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High 8.1
A heap-based buffer overflow vulnerability exists in the x3f_load_huffman functionality of LibRaw Commit d20315b. A spe…
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Medium 5.3
LibRaw TIFF/NEF decoders_libraw.cpp nikon_load_padded_packed_raw out-of-bounds
A flaw has been found in LibRaw up to 0.22.0. This affects the function LibRaw::nikon_load_padded_packed_raw of the file src/decoders/decoders_libraw.cpp of the component TIFF/NEF. Executing a manipulation of the argument load_flags/raw_width can lead to out-…