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Fencer Intel
low 1.9

CVE-2013-2168 json

The _dbus_printf_string_upper_bound function in dbus/dbus-sysdeps-unix.c in D-Bus (aka DBus) 1.4.x before 1.4.26, 1.6.x before 1.6.12, and…

published 2013-07-03 13 y ago modified 2026-06-16 4 mo ago also EUVD-2013-2128

cvss
1.9
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits
0
none known

Summary

The _dbus_printf_string_upper_bound function in dbus/dbus-sysdeps-unix.c in D-Bus (aka DBus) 1.4.x before 1.4.26, 1.6.x before 1.6.12, and 1.7.x before 1.7.4 allows local users to cause a denial of service (service crash) via a crafted message.

Patch / fix

  • dbus Debian 14, Debian 13, Debian 12 1.6.12-1

debian advisories DEBIAN-CVE-2013-2168

  • dbus-1 openSUSE Tumbleweed 1.10.12-2.1

opensuse advisories openSUSE-SU-2024:10517-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2013-2168 updated cvss 4.3

dbus: Crash of system services that use libdbus (DoS) due to non-portable use of va_list in UNIX format string wrapper

  • Red Hat Enterprise Linux 5 dbus Red Hat Enterprise Linux 6 dbus, dbus-x11, dbus-libs
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 1.9 AV:L/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.