CVE-2021-33516

Published: May 24, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-Other

8.1HIGH

NVD MITRE

Description

An issue was discovered in GUPnP before 1.0.7 and 1.1.x and 1.2.x before 1.2.5. It allows DNS rebinding. A remote web server can exploit this vulnerability to trick a victim's browser into triggering actions against local UPnP services implemented using this library. Depending on the affected service, this could be used for data exfiltration, data tempering, etc.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:NAvailability

None

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Weaknesses

NVD-CWE-Other

Affected Products

gnome

oss-project·USaka glib, gnome project

gupnp

Consumer Software

Сообщество свободного программного обеспечения

oss-projectaka fsf

Debian GNU/LinuxOn-premOS

Operating Systems / linux-distro

ООО «РусБИТех-Астра»

commercial·RUaka rusbitech-astra

Astra Linux Special EditionOn-premOS

Operating Systems / linux-distro

The GNOME Project

oss-projectaka gdkpixbuf, glib, libgsf

GUPnPLibraryLibrary

OSS Libraries / generic-library

and 1 more affected products View all →

Exploitability

Official Patch Available

Is your org exposed to CVE-2021-33516?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

References

https://discourse.gnome.org/t/security-relevant-releases-for-gupnp-issue-cve-2021-33516/6536

discourse.gnome.org

https://gitlab.gnome.org/GNOME/gupnp/-/issues/24

gitlab.gnome.org

https://discourse.gnome.org/t/security-relevant-releases-for-gupnp-issue-cve-2021-33516/6536

discourse.gnome.org

and 5 more references View all →

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