MGASA-2020-0473

Source
https://advisories.mageia.org/MGASA-2020-0473.html
Import Source
https://advisories.mageia.org/MGASA-2020-0473.json
JSON Data
https://api.test.osv.dev/v1/vulns/MGASA-2020-0473
Related
Published
2020-12-29T11:57:17Z
Modified
2020-12-29T10:37:29Z
Summary
Updated libvirt packages fix security vulnerability
Details

A double free memory issue was found to occur in the libvirt API responsible for requesting information about network interfaces of a running QEMU domain. This flaw affects the polkit access control driver. Specifically, clients connecting to the read-write socket with limited ACL permissions could use this flaw to crash the libvirt daemon, resulting in a denial of service, or potentially escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability (CVE-2020-25637).

References
Credits

Affected packages

Mageia:7 / libvirt

Package

Name
libvirt
Purl
pkg:rpm/mageia/libvirt?distro=mageia-7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.5.0-1.3.mga7

Ecosystem specific

{
    "section": "core"
}