DEBIAN-CVE-2026-85231

Source
https://security-tracker.debian.org/tracker/CVE-2026-85231
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-85231.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-85231
Upstream
  • CVE-2026-85231
Published
2026-10-16T19:17:44Z
Modified
2026-10-17T10:00:07Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in libtirpc. An authenticated remote attacker could exploit this vulnerability by sending oversized wrapped data requests to an RPC (Remote Procedure Call) service configured with RPCSEC_GSS (Remote Procedure Call Security-Generic Security Service) integrity or privacy. This can lead to unbounded memory allocation, resulting in a Denial of Service (DoS) by exhausting system resources and causing the service to become unstable or terminate.

References

Affected packages

Debian:12 / libtirpc

Package

Name
libtirpc
Purl
pkg:deb/debian/libtirpc?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.3.3+ds-1
1.3.4+ds-1
1.3.4+ds-1.1~exp1
1.3.4+ds-1.1~exp2
1.3.4+ds-1.1
1.3.4+ds-1.2
1.3.4+ds-1.3
1.3.6+ds-1
1.3.7-0.1
1.3.7+ds-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-85231.json"

Debian:13 / libtirpc

Package

Name
libtirpc
Purl
pkg:deb/debian/libtirpc?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.3.6+ds-1
1.3.7-0.1
1.3.7+ds-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-85231.json"

Debian:14 / libtirpc

Package

Name
libtirpc
Purl
pkg:deb/debian/libtirpc?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.3.6+ds-1
1.3.7-0.1
1.3.7+ds-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-85231.json"