UBUNTU-CVE-2021-46822
- Source
- https://ubuntu.com/security/CVE-2021-46822
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46822.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-46822
- Upstream
- Downstream
- Related
- Published
- 2022-06-18T16:15:00Z
- Modified
- 2025-09-08T16:47:28Z
- 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
- Ubuntu - low
- Summary
- [none]
- Details
-
The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of tjLoadImage for loading a 16-bit binary PPM file into a grayscale buffer and loading a 16-bit binary PGM file into an RGB buffer. This is related to a heap-based buffer overflow in the getwordrgb_row function in rdppm.c.
- References
Affected packages
Ubuntu:20.04:LTS / libjpeg-turbo
Package
- Name
- libjpeg-turbo
- Purl
- pkg:deb/ubuntu/libjpeg-turbo@2.0.3-0ubuntu1.20.04.3?arch=source&distro=focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.0.3-0ubuntu1.20.04.3
Ecosystem specific
{
"binaries": [
{
"binary_version": "2.0.3-0ubuntu1.20.04.3",
"binary_name": "libjpeg-turbo-progs"
},
{
"binary_version": "2.0.3-0ubuntu1.20.04.3",
"binary_name": "libjpeg-turbo-test"
},
{
"binary_version": "2.0.3-0ubuntu1.20.04.3",
"binary_name": "libjpeg-turbo8"
},
{
"binary_version": "2.0.3-0ubuntu1.20.04.3",
"binary_name": "libjpeg-turbo8-dev"
},
{
"binary_version": "2.0.3-0ubuntu1.20.04.3",
"binary_name": "libturbojpeg"
},
{
"binary_version": "2.0.3-0ubuntu1.20.04.3",
"binary_name": "libturbojpeg0-dev"
}
],
"availability": "No subscription required"
}