expect vulnerabilities (Red Hat)

3 vulnerabilities.

• expect Red Hat Stack-based buffer overflow in the ReadImage function in tkImgGIF.c in Tk (Tcl/Tk) before 8.5.1... CVE-2008-0553 Fix available 6.8 MediumFebruary 7, 2008
• expect Red Hat The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1... CVE-2007-4772 4.0 MediumJanuary 9, 2008
• expect Red Hat Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and... CVE-2007-5378 Fix available 4.3 MediumOctober 12, 2007