MGASA-2024-0297

Source
https://advisories.mageia.org/MGASA-2024-0297.html
Import Source
https://advisories.mageia.org/MGASA-2024-0297.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2024-0297
Related
Published
2024-09-13T17:15:41Z
Modified
2024-09-13T16:41:06Z
Summary
Updated botan2 packages fix security vulnerability
Details

An attacker could present an ECDSA X.509 certificate using explicit encoding where the parameters are very large. When parsing, the parameter is checked to be prime, causing excessive computation. This was patched in 2.19.4 and 3.3.0 to allow the prime parameter of the elliptic curve to be at most 521 bits. No known workarounds are available. Note that support for explicit encoding of elliptic curve parameters is deprecated in Botan.

References
Credits

Affected packages

Mageia:9 / botan2

Package

Name
botan2
Purl
pkg:rpm/mageia/botan2?arch=source&distro=mageia-9

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.19.5-1.mga9

Ecosystem specific

{
    "section": "core"
}