CVE-2026-52834

A flaw was found in jxl-grid, a pure Rust implementation of a JPEG XL decoder. On 32-bit platforms, decoding a specially crafted JPEG XL image can lead to an integer overflow in length calculations. This overflow can cause the allocation of a smaller buffer than required, enabling...

CVE-2026-52834 jxl-oxide: Out-of-bounds writes due to integer overflow in jxl-grid on 32-bit platforms

jxl-oxide is a pure Rust implementation of a JPEG XL decoder. Prior to jxl-grid 0.6.2, decoding a crafted JPEG XL image on a 32-bit platform can overflow length calculations in AlignedGrid::withalloctracker and related grid and subgrid arithmetic. A 65536 x 65536 frame can pass the frame-area lim...

dicom-transfer-syntax-registry (>=0.8.2, <=0.9.1), dset (>=0.1.0, <=0.1.2) +10 more potentially affected by CVE-2026-52834 via jxl-grid (>=0.1.1, <=0.5.3)

jxl-grid CARGO version =0.1.1, =0.8.2, =0.1.0, =0.1.1, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.4.0, =0.5.0-rc0 Source cves: CVE-2026-52834 Source advisory: OSV:GHSA-5PMV-RX8R-WMV5...

GHSA-5PMV-RX8R-WMV5 jxl-grid on 32-bit platforms has an out-of-bounds writes due to integer overflow

Summary On 32-bit platforms, decoding a crafted image may lead to out-of-bounds writes due to integer overflow in length calculation. Details & PoC The test listed below fail under miri with command cargo +nightly miri test --release -p jxl-grid Or you can use Address Sanitizer, which ignores...

jxl-grid on 32-bit platforms has an out-of-bounds writes due to integer overflow

Summary On 32-bit platforms, decoding a crafted image may lead to out-of-bounds writes due to integer overflow in length calculation. Details & PoC The test listed below fail under miri with command cargo +nightly miri test --release -p jxl-grid Or you can use Address Sanitizer, which ignores...

dicom-transfer-syntax-registry (>=0.8.2, <=0.9.1), dset (>=0.1.0, <=0.1.2) +10 more potentially affected by CVE-2026-52834 via jxl-grid (>=0.1.1, <=0.5.3)

jxl-grid CARGO version =0.1.1, =0.8.2, =0.1.0, =0.1.1, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.4.0, =0.5.0-rc0 Source cves: CVE-2026-52834 Source advisory: OSV:RUSTSEC-2026-0151...

Out-of-bounds writes due to integer overflow in jxl-grid on 32-bit platforms

On 32-bit platforms, decoding a crafted image may lead to out-of-bounds writes due to integer overflow in length calculation. This could allow arbitrary code execution. Details & PoC The test listed below fail under miri with command cargo +nightly miri test --release -p jxl-grid Or you can use...

RUSTSEC-2026-0151 Out-of-bounds writes due to integer overflow in jxl-grid on 32-bit platforms

On 32-bit platforms, decoding a crafted image may lead to out-of-bounds writes due to integer overflow in length calculation. This could allow arbitrary code execution. Details & PoC The test listed below fail under miri with command cargo +nightly miri test --release -p jxl-grid Or you can use...