DEBIAN-CVE-2026-40386

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Source
https://security-tracker.debian.org/tracker/CVE-2026-40386
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40386.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-40386
Upstream
Published
2026-04-12T19:16:20.640Z
Modified
2026-05-16T14:00:44.469778601Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

In libexif through 0.6.25, an integer underflow in size checking for Fuji and Olympus MakerNote decoding could be used by attackers to crash or leak information out of libexif-using programs.

References

Affected packages

Debian:11 / libexif

Package

Name
libexif
Purl
pkg:deb/debian/libexif?arch=source&distro=bullseye

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.22-3+deb11u1

Affected versions

0.*
0.6.22-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40386.json"

Debian:12 / libexif

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.24-1+deb12u1

Affected versions

0.*
0.6.24-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40386.json"

Debian:13 / libexif

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.25-1+deb13u1

Affected versions

0.*
0.6.25-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40386.json"

Debian:14 / libexif

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.26-1

Affected versions

0.*
0.6.25-1
0.6.25-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40386.json"