DEBIAN-CVE-2021-4214
- Source
- https://security-tracker.debian.org/tracker/CVE-2021-4214
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4214.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-4214
- Upstream
- Published
- 2022-08-24T16:15:10.037Z
- Modified
- 2025-11-14T04:04:26.390475Z
- 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
-
A heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an application to crash, leading to a denial of service.
- References
Affected packages
Debian:11 / libpng1.6
Package
- Name
- libpng1.6
- Purl
- pkg:deb/debian/libpng1.6?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
1.*
1.6.37-3
1.6.37-4
1.6.37-5
1.6.38-1
1.6.38-2
1.6.39-1
1.6.39-2
1.6.40-1
1.6.40-2
1.6.40-3
1.6.41-1
1.6.42-1
1.6.42-1.1~exp1
1.6.43-1
1.6.43-1exp1
1.6.43-2
1.6.43-3
1.6.43-4
1.6.43-5
1.6.44-1
1.6.44-2
1.6.44-3
1.6.45-1
1.6.46-1
1.6.46-2
1.6.46-3
1.6.46-4
1.6.47-1
1.6.47-1.1
1.6.48-1
1.6.49-1~exp1
1.6.50-1~exp1
1.6.50-1
Debian:12 / libpng1.6
Package
- Name
- libpng1.6
- Purl
- pkg:deb/debian/libpng1.6?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Debian:13 / libpng1.6
Package
- Name
- libpng1.6
- Purl
- pkg:deb/debian/libpng1.6?arch=source
Debian:14 / libpng1.6
Package
- Name
- libpng1.6
- Purl
- pkg:deb/debian/libpng1.6?arch=source