DEBIAN-CVE-2020-18768

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Source
https://security-tracker.debian.org/tracker/CVE-2020-18768
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-18768.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-18768
Upstream
Downstream
Published
2023-08-22T19:15:55Z
Modified
2026-09-11T11:02:05Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

There exists one heap buffer overflow in _TIFFmemcpy in tif_unix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file.

References

Affected packages

Debian:12 / tiff

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.0.10+git190814-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-18768.json"

Debian:13 / tiff

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.0.10+git190814-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-18768.json"

Debian:14 / tiff

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.0.10+git190814-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-18768.json"