DEBIAN-CVE-2026-40494
SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles. Prior to commit 45d48d1f2e8e0d73e80bc1fd5310cb57f4547302, the TGA codec's RLE decoder in `tga.c` has an asymmetric bounds check vulnerability. The run-packet path (line 297) correctly clamps the repeat count to the remaining buffer space, but the raw-packet path (line 305-311) has no equivalent bounds check. This allows writing up to 496 bytes of attacker-controlled data past the end of a heap buffer. Commit 45d48d1f2e8e0d73e80bc1fd5310cb57f4547302 patches the issue.
DEBIAN-CVE-2026-40494
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-40494
sail
Source reference: /affected/0/package/name
- Affected versions
- 0.9.10-1
Source reference:
/affected/0/versions0.9.10-2Source reference:
/affected/0/versions0.9.10-3Source reference:
/affected/0/versions0.9.8-1Source reference:
/affected/0/versions0.9.8-1+deb13u1Source reference:
/affected/0/versions0.9.9-1Source reference:
/affected/0/versions1.2.0-1Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
sail
Source reference: /affected/1/package/name
- Affected versions
- 0.9.10-1
Source reference:
/affected/1/versions0.9.8-1Source reference:
/affected/1/versions0.9.9-1Source reference:
/affected/1/versions - Fixed versions
- 0.9.10-2
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sail",
"purl": "pkg:deb/debian/sail?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"0.9.10-1",
"0.9.10-2",
"0.9.10-3",
"0.9.8-1",
"0.9.8-1+deb13u1",
"0.9.9-1",
"1.2.0-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40494.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.9.10-2"
}
]
}
],
"package": {
"name": "sail",
"purl": "pkg:deb/debian/sail?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"0.9.10-1",
"0.9.8-1",
"0.9.9-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40494.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #56882 · Revision 1
- Added to Heist Feed
- Publisher date