DEBIAN-CVE-2026-88387

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Source
https://security-tracker.debian.org/tracker/CVE-2026-88387
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-88387.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-88387
Upstream
Published
2026-09-24T21:18:57Z
Modified
2026-09-25T23:00:12Z
Summary
[none]
Details

LibRaw 0.22.0 contains an incorrect numeric conversion vulnerability in LibRaw::parse_tiff_ifd() when processing TIFF tag 0x00fe (NewSubfileType). A specially crafted RAW, TIFF, or DNG file can supply an attacker-controlled NewSubfileType value outside the range of a signed int. The parser converts this value and narrows it to int without performing range validation. This out-of-range conversion triggers undefined behavior, resulting in process termination and denial of service.

References

Affected packages

Debian:12 / libraw

Package

Name
libraw
Purl
pkg:deb/debian/libraw?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.20.2-2.1
0.20.2-2.1+deb12u1
0.20.2-2.1+deb12u2
0.21.1-1
0.21.1-2
0.21.1-3
0.21.1-4
0.21.1-5
0.21.1-6
0.21.1-7
0.21.2-1
0.21.2-2
0.21.2-2.1~exp1
0.21.2-2.1
0.21.3-1
0.21.4-1
0.21.4-2
0.21.4-3~exp1
0.21.4-3~exp2
0.21.5b-1
0.22.0-1~exp1
0.22.1-1~exp1
0.22.1-1~exp2
0.22.1-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-88387.json"

Debian:13 / libraw

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.21.4-2
0.21.4-2+deb13u1
0.21.4-3~exp1
0.21.4-3~exp2
0.21.5b-1
0.22.0-1~exp1
0.22.1-1~exp1
0.22.1-1~exp2
0.22.1-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-88387.json"

Debian:14 / libraw

Package

Name
libraw
Purl
pkg:deb/debian/libraw?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.21.4-2
0.21.4-3~exp1
0.21.4-3~exp2
0.21.5b-1
0.22.0-1~exp1
0.22.1-1~exp1
0.22.1-1~exp2
0.22.1-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-88387.json"