OESA-2025-1905

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1905
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2025-1905.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2025-1905
Upstream
Published
2025-07-25T13:17:07Z
Modified
2025-08-12T05:51:14.335200Z
Summary
pcs security update
Details

pcs is a corosync and pacemaker configuration tool. It permits users to easily view, modify and create pacemaker based clusters.

Security Fix(es):

Tornado is a Python web framework and asynchronous networking library. When Tornado's multipart/form-data parser encounters certain errors, it logs a warning but continues trying to parse the remainder of the data. This allows remote attackers to generate an extremely high volume of logs, constituting a DoS attack. This DoS is compounded by the fact that the logging subsystem is synchronous. All versions of Tornado prior to 6.5.0 are affected. The vulnerable parser is enabled by default. Upgrade to Tornado version 6.50 to receive a patch. As a workaround, risk can be mitigated by blocking Content-Type: multipart/form-data in a proxy.(CVE-2025-47287)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS-SP4 / pcs

Package

Name
pcs
Purl
pkg:rpm/openEuler/pcs&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.5-5.oe2003sp4

Ecosystem specific 

{
    "src": [
        "pcs-0.10.5-5.oe2003sp4.src.rpm"
    ],
    "x86_64": [
        "pcs-0.10.5-5.oe2003sp4.x86_64.rpm",
        "pcs-snmp-0.10.5-5.oe2003sp4.x86_64.rpm"
    ],
    "aarch64": [
        "pcs-0.10.5-5.oe2003sp4.aarch64.rpm",
        "pcs-snmp-0.10.5-5.oe2003sp4.aarch64.rpm"
    ]
}