MGASA-2026-0295

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Source
https://advisories.mageia.org/MGASA-2026-0295.html
Import Source
https://advisories.mageia.org/MGASA-2026-0295.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2026-0295
Upstream
  • CVE-2026-26740
Published
2026-07-25T18:04:08Z
Modified
2026-07-25T18:15:06.082900970Z
Summary
Updated giflib packages fix a security vulnerability
Details

The updated packages fix a security vulnerability: Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without validating its allocated size. (CVE-2026-26740)

References
Credits

Affected packages

Mageia:10 / giflib

Package

Name
giflib
Purl
pkg:rpm/mageia/giflib?arch=source&distro=mageia-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2.2-4.1.mga10

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0295.json"

Mageia:9 / giflib

Package

Name
giflib
Purl
pkg:rpm/mageia/giflib?arch=source&distro=mageia-9

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2.1-7.4.mga9

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0295.json"