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CWE-134

394 CVEs • Abstraction: Base • Likelihood of Exploit: High

Use of Externally-Controlled Format String

The product uses a function that accepts a format string as an argument, but the format string originates from an external source.

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CVEs (394)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
3Debian
OpensuseRubyonrails
3Debian Linux
OpensuseRails
Apr 29, 2026
Oct 17, 2013
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Multiple format string vulnerabilities in log_subscriber.rb files in the log subscriber component in Action Mailer in Ruby on Rails 3.x before 3.2.15 allow remote attackers to cause a denial of service via a crafted e-ma...Show more
Multiple format string vulnerabilities in log_subscriber.rb files in the log subscriber component in Action Mailer in Ruby on Rails 3.x before 3.2.15 allow remote attackers to cause a denial of service via a crafted e-mail address that is improperly handled during construction of a log message.Show less
1Radscan
1Network Audio System
Apr 29, 2026
Oct 9, 2013
N/A· v4
N/A· v3
7.5 HIGH· v2
Format string vulnerability in the osLogMsg function in server/os/aulog.c in Network Audio System (NAS) 1.9.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via format st...Show more
Format string vulnerability in the osLogMsg function in server/os/aulog.c in Network Audio System (NAS) 1.9.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in unspecified vectors, related to syslog.Show less
1Yard Radius Project
1Yard Radius
Apr 29, 2026
Aug 9, 2013
N/A· v4
N/A· v3
7.5 HIGH· v2
Multiple format string vulnerabilities in Yet Another Radius Daemon (YARD RADIUS) 1.1.2 allow context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via format string specifie...Show more
Multiple format string vulnerabilities in Yet Another Radius Daemon (YARD RADIUS) 1.1.2 allow context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via format string specifiers in a request in the (1) log_msg function in log.c or (2) version or (3) build_version function in version.c.Show less
3Canonical
DebianLinux
3Debian Linux
Linux KernelUbuntu Linux
Apr 29, 2026
Jun 7, 2013
N/A· v4
N/A· v3
6.9 MEDIUM· v2
Format string vulnerability in the b43_request_firmware function in drivers/net/wireless/b43/main.c in the Broadcom B43 wireless driver in the Linux kernel through 3.9.4 allows local users to gain privileges by leveragin...Show more
Format string vulnerability in the b43_request_firmware function in drivers/net/wireless/b43/main.c in the Broadcom B43 wireless driver in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and including format string specifiers in an fwpostfix modprobe parameter, leading to improper construction of an error message.Show less
1Linux
1Linux Kernel
Apr 29, 2026
Jun 7, 2013
N/A· v4
N/A· v3
6.0 MEDIUM· v2
Format string vulnerability in the register_disk function in block/genhd.c in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and writing format string specifiers to /sys/mo...Show more
Format string vulnerability in the register_disk function in block/genhd.c in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and writing format string specifiers to /sys/module/md_mod/parameters/new_array in order to create a crafted /dev/md device name.Show less
3Debian
OpensuseWireshark
3Debian Linux
OpensuseWireshark
Apr 29, 2026
May 25, 2013
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The dissect_dsmcc_un_download function in epan/dissectors/packet-mpeg-dsmcc.c in the MPEG DSM-CC dissector in Wireshark 1.8.x before 1.8.7 uses an incorrect format string, which allows remote attackers to cause a denial...Show more
The dissect_dsmcc_un_download function in epan/dissectors/packet-mpeg-dsmcc.c in the MPEG DSM-CC dissector in Wireshark 1.8.x before 1.8.7 uses an incorrect format string, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.Show less
1Emc
1Alphastor
Apr 29, 2026
Jan 21, 2013
N/A· v4
N/A· v3
7.6 HIGH· v2
Format string vulnerability in the _vsnsprintf function in rrobotd.exe in the Device Manager in EMC AlphaStor 4.0 before build 800 allows remote attackers to execute arbitrary code via format string specifiers in a comma...Show more
Format string vulnerability in the _vsnsprintf function in rrobotd.exe in the Device Manager in EMC AlphaStor 4.0 before build 800 allows remote attackers to execute arbitrary code via format string specifiers in a command.Show less
1Mcrypt
1Mcrypt
Apr 29, 2026
Nov 21, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Multiple format string vulnerabilities in mcrypt 2.6.8 and earlier might allow user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving (1) errors.c or...Show more
Multiple format string vulnerabilities in mcrypt 2.6.8 and earlier might allow user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving (1) errors.c or (2) mcrypt.c.Show less
1Vmware
3Ovf Tool
PlayerWorkstation
Apr 29, 2026
Nov 14, 2012
N/A· v4
N/A· v3
9.3 HIGH· v2
Format string vulnerability in VMware OVF Tool 2.1 on Windows, as used in VMware Workstation 8.x before 8.0.5, VMware Player 4.x before 4.0.5, and other products, allows user-assisted remote attackers to execute arbitrar...Show more
Format string vulnerability in VMware OVF Tool 2.1 on Windows, as used in VMware Workstation 8.x before 8.0.5, VMware Player 4.x before 4.0.5, and other products, allows user-assisted remote attackers to execute arbitrary code via a crafted OVF file.Show less
1Ingy
1Yaml\
Apr 29, 2026
Sep 9, 2012
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Multiple format string vulnerabilities in the error reporting functionality in the YAML::LibYAML (aka YAML-LibYAML and perl-YAML-LibYAML) module 0.38 for Perl allow remote attackers to cause a denial of service (process...Show more
Multiple format string vulnerabilities in the error reporting functionality in the YAML::LibYAML (aka YAML-LibYAML and perl-YAML-LibYAML) module 0.38 for Perl allow remote attackers to cause a denial of service (process crash) via format string specifiers in a (1) YAML stream to the Load function, (2) YAML node to the load_node function, (3) YAML mapping to the load_mapping function, or (4) YAML sequence to the load_sequence function.Show less
1Perl
1Perl
Apr 29, 2026
Sep 9, 2012
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Multiple format string vulnerabilities in dbdimp.c in DBD::Pg (aka DBD-Pg or libdbd-pg-perl) module before 2.19.0 for Perl allow remote PostgreSQL database servers to cause a denial of service (process crash) via format...Show more
Multiple format string vulnerabilities in dbdimp.c in DBD::Pg (aka DBD-Pg or libdbd-pg-perl) module before 2.19.0 for Perl allow remote PostgreSQL database servers to cause a denial of service (process crash) via format string specifiers in (1) a crafted database warning to the pg_warn function or (2) a crafted DBD statement to the dbd_st_prepare function.Show less
1Emc
1Networker
Apr 29, 2026
Sep 4, 2012
N/A· v4
N/A· v3
9.3 HIGH· v2
Format string vulnerability in the nsrd RPC service in EMC NetWorker 7.6.3 and 7.6.4 before 7.6.4.1, and 8.0 before 8.0.0.1, allows remote attackers to execute arbitrary code via format string specifiers in a message.
1Microsoft
5Windows 7
Windows Server 2003Windows Server 2008+2 more
Apr 29, 2026
Aug 15, 2012
N/A· v4
N/A· v3
10.0 HIGH· v2
Format string vulnerability in the Print Spooler service in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote...Show more
Format string vulnerability in the Print Spooler service in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via a crafted response, aka "Print Spooler Service Format String Vulnerability."Show less
2Flightgear
Simgear
2Flightgear
Simgear
Apr 29, 2026
Jun 17, 2012
N/A· v4
N/A· v3
9.3 HIGH· v2
Multiple format string vulnerabilities in FlightGear 2.6 and earlier and SimGear 2.6 and earlier allow user-assisted remote attackers to cause a denial of service and possibly execute arbitrary code via format string spe...Show more
Multiple format string vulnerabilities in FlightGear 2.6 and earlier and SimGear 2.6 and earlier allow user-assisted remote attackers to cause a denial of service and possibly execute arbitrary code via format string specifiers in certain data chunk values in an aircraft xml model to (1) fgfs/flightgear/src/Cockpit/panel.cxx or (2) fgfs/flightgear/src/Network/generic.cxx, or (3) a scene graph model to simgear/simgear/scene/model/SGText.cxx.Show less
1Cypherpunks
1Pidgin Otr
Apr 29, 2026
May 23, 2012
N/A· v4
N/A· v3
7.5 HIGH· v2
Format string vulnerability in the log_message_cb function in otr-plugin.c in the Off-the-Record Messaging (OTR) pidgin-otr plugin before 3.2.1 for Pidgin might allow remote attackers to execute arbitrary code via format...Show more
Format string vulnerability in the log_message_cb function in otr-plugin.c in the Off-the-Record Messaging (OTR) pidgin-otr plugin before 3.2.1 for Pidgin might allow remote attackers to execute arbitrary code via format string specifiers in data that generates a log message.Show less
1Apple
1Iphone Os
Apr 29, 2026
Mar 8, 2012
N/A· v4
N/A· v3
9.3 HIGH· v2
Format string vulnerability in VPN in Apple iOS before 5.1 allows remote attackers to execute arbitrary code via a crafted racoon configuration file.
1Advantech
1Advantech Webaccess
Apr 29, 2026
Feb 21, 2012
N/A· v4
N/A· v3
10.0 HIGH· v2
Format string vulnerability in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via format string specifiers in a message string.
1Todd Miller
1Sudo
Apr 29, 2026
Feb 1, 2012
N/A· v4
N/A· v3
7.2 HIGH· v2
Format string vulnerability in the sudo_debug function in Sudo 1.8.0 through 1.8.3p1 allows local users to execute arbitrary code via format string sequences in the program name for sudo.
1Brandon Long
1Clearsilver
Apr 29, 2026
Dec 10, 2011
N/A· v4
N/A· v3
7.5 HIGH· v2
Format string vulnerability in the p_cgi_error function in python/neo_cgi.c in the Python CGI Kit (neo_cgi) module for Clearsilver 0.10.5 and earlier allows remote attackers to cause a denial of service (crash) and possi...Show more
Format string vulnerability in the p_cgi_error function in python/neo_cgi.c in the Python CGI Kit (neo_cgi) module for Clearsilver 0.10.5 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers that are not properly handled when creating CGI error messages using the cgi_error API function.Show less
1Apple
2Mac Os X
Mac Os X Server
Apr 29, 2026
Oct 14, 2011
N/A· v4
N/A· v3
4.4 MEDIUM· v2
Format string vulnerability in the debug-logging feature in Application Firewall in Apple Mac OS X before 10.7.2 allows local users to gain privileges via a crafted name of an executable file.