pngrtran.c in libpng before 1.0.29 and 1.2.x before 1.2.21 use (1) logical instead of bitwise operations and (2) incorrect comparisons, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG image.

Off-by-one error in ICC profile chunk handling in the png_set_iCCP function in pngset.c in libpng before 1.2.22 beta1 allows remote attackers to cause a denial of service (crash) via a crafted PNG image, due to an incorrect fix for CVE-2007-5266.

Off-by-one error in ICC profile chunk handling in the png_set_iCCP function in pngset.c in libpng before 1.0.29 beta1 and 1.2.x before 1.2.21 beta1 allows remote attackers to cause a denial of service (crash) via a crafted PNG image that prevents a name field from being NULL terminated.

Multiple stack-based buffer overflows in Firebird LI 1.5.3.4870 and 1.5.4.4910, and WI 1.5.3.4870 and 1.5.4.4910, allow remote attackers to execute arbitrary code via (1) a long service attach request on TCP port 3050 to the SVC_attach function or (2) unspecified vectors involving the INET_connect function.

Visual truncation vulnerability in the Java Runtime Environment in Sun JDK and JRE 6 Update 2 and earlier, JDK and JRE 5.0 Update 12 and earlier, SDK and JRE 1.4.2_15 and earlier, and SDK and JRE 1.3.1_20 and earlier allows remote attackers to circumvent display of the untrusted-code warning banner by creating a window larger than the workstation screen.

Java Web Start in Sun JDK and JRE 6 Update 2 and earlier, JDK and JRE 5.0 Update 12 and earlier, SDK and JRE 1.4.2_15 and earlier, and SDK and JRE 1.3.1_20 and earlier does not properly enforce access restrictions for untrusted (1) applications and (2) applets, which allows user-assisted remote attackers to copy or rename arbitrary files when local users perform drag-and-drop operations from the untrusted application or applet window onto certain types of desktop applications.

Java Web Start in Sun JDK and JRE 6 Update 2 and earlier, JDK and JRE 5.0 Update 12 and earlier, and SDK and JRE 1.4.2_15 and earlier does not properly enforce access restrictions for untrusted applications, which allows user-assisted remote attackers to obtain sensitive information (the Java Web Start cache location) via an untrusted application, aka "three vulnerabilities."

Java Web Start in Sun JDK and JRE 6 Update 2 and earlier does not properly enforce access restrictions for untrusted applications, which allows user-assisted remote attackers to read and modify local files via an untrusted application, aka "two vulnerabilities."

Java Web Start in Sun JDK and JRE 5.0 Update 12 and earlier, and SDK and JRE 1.4.2_15 and earlier, on Windows does not properly enforce access restrictions for untrusted applications, which allows user-assisted remote attackers to read local files via an untrusted application.

Sun Java Runtime Environment (JRE) in JDK and JRE 6 Update 2 and earlier, JDK and JRE 5.0 Update 12 and earlier, SDK and JRE 1.4.2_15 and earlier, and SDK and JRE 1.3.1_20 and earlier, when applet caching is enabled, allows remote attackers to violate the security model for an applet's outbound connections via a DNS rebinding attack.

irc_server.c in dircproxy 1.2.0 and earlier allows remote attackers to cause a denial of service (segmentation fault) via an ACTION command without a parameter, which triggers a NULL pointer dereference, as demonstrated using a blank /me message from irssi.

hpssd in Hewlett-Packard Linux Imaging and Printing Project (hplip) 1.x and 2.x before 2.7.10 allows context-dependent attackers to execute arbitrary commands via shell metacharacters in a from address, which is not properly handled when invoking sendmail.

guilt 0.27 allows local users to overwrite arbitrary files via a symlink attack on a guilt.log.[PID] temporary file.

The FTP backend for Duplicity before 0.4.9 sends the password as a command line argument when calling ncftp, which might allow local users to read the password by listing the process and its arguments.

hugin, as used on various operating systems including SUSE openSUSE 10.2 and 10.3, allows local users to overwrite arbitrary files via a symlink attack on the hugin_debug_optim_results.txt temporary file.

A single byte overflow in catalogue.c in X.Org libXfont 1.3.1 allows remote attackers to have unspecified impact.

Buffer overflow in the redir function in check_http.c in Nagios Plugins before 1.4.10, when running with the -f (follow) option, allows remote web servers to execute arbitrary code via Location header responses (redirects) with a large number of leading "L" characters.

Buffer overflow in the Mono.Math.BigInteger class in Mono 1.2.5.1 and earlier allows context-dependent attackers to execute arbitrary code via unspecified vectors related to Reduce in Montgomery-based Pow methods.

The default configuration for twiki 4.1.2 on Debian GNU/Linux, and possibly other operating systems, specifies the work area directory (cfg{RCS}{WorkAreaDir}) under the web document root, which might allow remote attackers to obtain sensitive information when .htaccess restrictions are not applied.

mount and umount in util-linux and loop-aes-utils call the setuid and setgid functions in the wrong order and do not check the return values, which might allow attackers to gain privileges via helpers such as mount.nfs.