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CVE-2011-2200

UnknownEPSS 0.39%

Last modified

CVE-2011-2200 is a vulnerability of currently unknown severity. The _dbus_header_byteswap function in dbus-marshal-header.c in D-Bus (aka DBus) 1.2.x before 1.2.28, 1.4.x before 1.4.12, and 1.5.x before 1.5.4 does not properly handle a non-native byte order, which allows local users to cause a denial of service (connection loss), obtain potentially sensitive information, or conduct unspecified state-modification attacks via crafted messages.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.

Description

The _dbus_header_byteswap function in dbus-marshal-header.c in D-Bus (aka DBus) 1.2.x before 1.2.28, 1.4.x before 1.4.12, and 1.5.x before 1.5.4 does not properly handle a non-native byte order, which allows local users to cause a denial of service (connection loss), obtain potentially sensitive information, or conduct unspecified state-modification attacks via crafted messages.

Metrics

EPSS Probability
0.39%

30.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FreedesktopDbus1.5.0
FreedesktopDbus1.5.2
FreedesktopDbus1.4.0
FreedesktopDbus1.4.1
FreedesktopDbus1.4.4
FreedesktopDbus1.4.6
FreedesktopDbus1.4.8
FreedesktopDbus1.4.10
D-Bus ProjectD-Bus1.2.4.2
D-Bus ProjectD-Bus1.2.4.4
D-Bus ProjectD-Bus1.2.4.6
FreedesktopDbus1.2.1
FreedesktopDbus1.2.2
FreedesktopDbus1.2.3
FreedesktopDbus1.2.4
FreedesktopDbus1.2.6
FreedesktopDbus1.2.8
FreedesktopDbus1.2.10
FreedesktopDbus1.2.12
FreedesktopDbus1.2.14
FreedesktopDbus1.2.16
FreedesktopDbus1.2.18
FreedesktopDbus1.2.20
FreedesktopDbus1.2.22
FreedesktopDbus1.2.24
FreedesktopDbus1.2.26

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-2200?
The _dbus_header_byteswap function in dbus-marshal-header.c in D-Bus (aka DBus) 1.2.x before 1.2.28, 1.4.x before 1.4.12, and 1.5.x before 1.5.4 does not properly handle a non-native byte order, which allows local users to cause a denial of service (connection loss), obtain potentially sensitive information, or conduct unspecified state-modification attacks via crafted messages.
How severe is CVE-2011-2200?
Severity scoring for CVE-2011-2200 is pending analysis. The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.
How do I fix CVE-2011-2200?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-2200?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST