MGASA-2018-0044

Source
https://advisories.mageia.org/MGASA-2018-0044.html
Import Source
https://advisories.mageia.org/MGASA-2018-0044.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2018-0044
Published
2018-01-03T14:22:14Z
Modified
2026-04-16T04:27:05.640704Z
Summary
Updated wayland packages fix security vulnerability
Details

It is possible to trigger heap overflows due to an integer overflow while parsing images. The integer overflow occurs because the chosen limit 0x10000 for dimensions is too large for 32 bit systems, because each pixel takes 4 bytes. Properly chosen values allow an overflow which in turn will lead to less allocated memory than needed for subsequent reads (rhbz#1522638).

References
Credits

Affected packages

Mageia:5 / wayland

Package

Name
wayland
Purl
pkg:rpm/mageia/wayland?arch=source&distro=mageia-5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6.0-2.1.mga5

Ecosystem specific

{
    "section": "core"
}

Database specific

source
"https://advisories.mageia.org/MGASA-2018-0044.json"

Mageia:6 / wayland

Package

Name
wayland
Purl
pkg:rpm/mageia/wayland?arch=source&distro=mageia-6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.11.0-1.1.mga6

Ecosystem specific

{
    "section": "core"
}

Database specific

source
"https://advisories.mageia.org/MGASA-2018-0044.json"