Netscape Communicator vulnerabilities

CVE-2002-2248 [CRITICAL] CWE-119 CVE-2002-2248: Buffer overflow in the sun.awt.windows.WDefaultFontCharset Java class implementation in Netscape 4.0 Buffer overflow in the sun.awt.windows.WDefaultFontCharset Java class implementation in Netscape 4.0 allows remote attackers to execute arbitrary code via an applet that calls the WDefaultFontCharset constructor with a long string and invokes the canConvert method.

CVE-2002-2308 [MEDIUM] CVE-2002-2308: Netscape Communicator 6.2.1 allows remote attackers to cause a denial of service in client browsers Netscape Communicator 6.2.1 allows remote attackers to cause a denial of service in client browsers via a webpage containing a recursive META refresh tag where the content tag is blank and the URL tag references itself.

CVE-2002-2284 [MEDIUM] CVE-2002-2284: Netscape Communicator 4.0 through 4.79 allows remote attackers to bypass JVM security and execute ar Netscape Communicator 4.0 through 4.79 allows remote attackers to bypass JVM security and execute arbitrary Java code via an applet that loads user-supplied Java classes.

CVE-2002-2338 [MEDIUM] CWE-20 CVE-2002-2338: The POP3 mail client in Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier, allows r The POP3 mail client in Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier, allows remote attackers to cause a denial of service (no new mail) via a mail message containing a dot (.) at a newline, which is interpreted as the end of the message.

CVE-2002-2013 [MEDIUM] CVE-2002-2013: Mozilla 0.9.6 and earlier and Netscape 6.2 and earlier allows remote attackers to steal cookies from Mozilla 0.9.6 and earlier and Netscape 6.2 and earlier allows remote attackers to steal cookies from another domain via a link with a hex-encoded null character (%00) followed by the target domain.

CVE-2002-1766 [MEDIUM] CVE-2002-1766: Buffer overflow in Composer in Netscape 4.77 allows local users to overwrite process memory and exec Buffer overflow in Composer in Netscape 4.77 allows local users to overwrite process memory and execute arbitrary code via a font tag with a long face attribute.

CVE-2002-1204 [MEDIUM] CVE-2002-1204: Netscape Communicator 4.x allows attackers to use a link to steal a user's preferences, including po Netscape Communicator 4.x allows attackers to use a link to steal a user's preferences, including potentially sensitive information such as URL history, e-mail address, and possibly the e-mail password, by redefining the user_pref() function and accessing the prefs.js file, which is stored in a directory with a predictable name.

CVE-2002-0593 [HIGH] CVE-2002-0593: Buffer overflow in Netscape 6 and Mozilla 1.0 RC1 and earlier allows remote attackers to cause a den Buffer overflow in Netscape 6 and Mozilla 1.0 RC1 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long channel name in an IRC URI.

CVE-2001-0921 [LOW] CVE-2001-0921: Netscape 4.79 and earlier for MacOS allows an attacker with access to the browser to obtain password Netscape 4.79 and earlier for MacOS allows an attacker with access to the browser to obtain passwords from form fields by printing the document into which the password has been typed, which is printed in cleartext.

CVE-2001-0596 [HIGH] CVE-2001-0596: Netscape Communicator before 4.77 allows remote attackers to execute arbitrary Javascript via a GIF Netscape Communicator before 4.77 allows remote attackers to execute arbitrary Javascript via a GIF image whose comment contains the Javascript.

CVE-2000-1187 [HIGH] CVE-2000-1187: Buffer overflow in the HTML parser for Netscape 4.75 and earlier allows remote attackers to execute Buffer overflow in the HTML parser for Netscape 4.75 and earlier allows remote attackers to execute arbitrary commands via a long password value in a form field.

CVE-2000-0711 [HIGH] CVE-2000-0711: Netscape Communicator does not properly prevent a ServerSocket object from being created by untruste Netscape Communicator does not properly prevent a ServerSocket object from being created by untrusted entities, which allows remote attackers to create a server on the victim's system via a malicious applet, as demonstrated by Brown Orifice.

CVE-2000-0676 [MEDIUM] CVE-2000-0676: Netscape Communicator and Navigator 4.04 through 4.74 allows remote attackers to read arbitrary file Netscape Communicator and Navigator 4.04 through 4.74 allows remote attackers to read arbitrary files by using a Java applet to open a connection to a URL using the "file", "http", "https", and "ftp" protocols, as demonstrated by Brown Orifice.

CVE-2000-0655 [MEDIUM] CVE-2000-0655: Netscape Communicator 4.73 and earlier allows remote attackers to cause a denial of service or execu Netscape Communicator 4.73 and earlier allows remote attackers to cause a denial of service or execute arbitrary commands via a JPEG image containing a comment with an illegal field length of 1.

CVE-2000-0517 [MEDIUM] CVE-2000-0517: Netscape 4.73 and earlier does not properly warn users about a potentially invalid certificate if th Netscape 4.73 and earlier does not properly warn users about a potentially invalid certificate if the user has previously accepted the certificate for a different web site, which could allow remote attackers to spoof a legitimate web site by compromising that site's DNS information.

CVE-2000-0406 [LOW] CVE-2000-0406: Netscape Communicator before version 4.73 and Navigator 4.07 do not properly validate SSL certificat Netscape Communicator before version 4.73 and Navigator 4.07 do not properly validate SSL certificates, which allows remote attackers to steal information by redirecting traffic from a legitimate web server to their own malicious server, aka the "Acros-Suencksen SSL" vulnerability.

CVE-2000-0409 [LOW] CVE-2000-0409: Netscape 4.73 and earlier follows symlinks when it imports a new certificate, which allows local use Netscape 4.73 and earlier follows symlinks when it imports a new certificate, which allows local users to overwrite files of the user importing the certificate.

CVE-1999-0790 [LOW] CVE-1999-0790: A remote attacker can read information from a Netscape user's cache via JavaScript. A remote attacker can read information from a Netscape user's cache via JavaScript.

CVE-2000-0087 [MEDIUM] CVE-2000-0087: Netscape Mail Notification (nsnotify) utility in Netscape Communicator uses IMAP without SSL, even i Netscape Mail Notification (nsnotify) utility in Netscape Communicator uses IMAP without SSL, even if the user has set a preference for Communicator to use an SSL connection, allowing a remote attacker to sniff usernames and passwords in plaintext.

CVE-1999-1002 [MEDIUM] CVE-1999-1002: Netscape Navigator uses weak encryption for storing a user's Netscape mail password. Netscape Navigator uses weak encryption for storing a user's Netscape mail password.