DEBIAN-CVE-2026-54627

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Source

https://security-tracker.debian.org/tracker/CVE-2026-54627

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54627.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-54627

Upstream

CVE-2026-54627

Published

2026-09-17T20:16:52Z

Modified

2026-09-20T20:00:06Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles. In 0.9.10 and earlier, psd_private_sail_pixel_format() in src/sail-codecs/psd/helpers.c resolves a one-channel PSD in Bitmap color mode to SAIL_PIXEL_FORMAT_BPP1_INDEXED without requiring the file depth to be one, so the pixel buffer uses one-bit rows while sail_codec_load_frame_v8_psd() in src/sail-codecs/psd/psd.c accepts depth == 8 and writes one attacker-controlled byte per pixel. Loading a crafted PSD through sail_load_from_file() or sail_load_from_memory() therefore writes beyond each heap row, causing memory corruption, a reliable crash, or potential code execution. This mode/depth mismatch is distinct from GHSA-rcqx-gc76-r9mv and GHSA-wcj8-hxxf-pq2c. This issue is fixed in version 1.0.0.

References

https://security-tracker.debian.org/tracker/CVE-2026-54627

Affected packages

Debian:13 / sail

Package

Name: sail
Purl: pkg:deb/debian/sail?arch=source&distro=trixie

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.9.8-1

0.9.8-1+deb13u1

0.9.9-1

0.9.10-1

0.9.10-2

0.9.10-3

1.*

1.2.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54627.json"

Debian:14 / sail