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Several vulnerabilities were discovered in Ghostscript, the GPL PostScript/PDF interpreter, which may result in denial of service if a specially crafted Postscript file is processed.

Felix Wilhelm, Fermin J. Serna, Gabriel Campana, Kevin Hamacher, Ron Bowes and Gynvael Coldwind of the Google Security Team discovered several vulnerabilities in dnsmasq, a small caching DNS proxy and DHCP/TFTP server, which may result in denial of service, information leak or the execution of arbitrary code.

An integer overflow vulnerability was discovered in decode_digit in libidn2-0, the GNU library for Internationalized Domain Names , allowing a remote attacker to cause a denial of service against an application using the library .

Several security issues have been found in the Mozilla Firefox web browser: Multiple memory safety errors, use-after-frees, buffer overflows and other implementation errors may lead to the execution of arbitrary code, denial of service, cross-site scripting or bypass of the phishing and malware protection feature.

Martin Thomson discovered that nss, the Mozilla Network Security Service library, is prone to a use-after-free vulnerability in the TLS 1.2 implementation when handshake hashes are generated. A remote attacker can take advantage of this flaw to cause an application using the nss library to crash, resulting in a denial of service, or potentially to execute arbitrary code.

Mathy Vanhoef of the imec-DistriNet research group of KU Leuven discovered multiple vulnerabilities in the WPA protocol, used for authentication in wireless networks. Those vulnerabilities applies to both the access point and the station . An attacker exploiting the vulnerabilities could force the vulnerable system to reuse cryptographic session keys, enabling a range of cryptographic attacks aga ...

Several vulnerabilities have been discovered in the X.Org X server. An attacker who"s able to connect to an X server could cause a denial of service or potentially the execution of arbitrary code.

Brian Carpenter, Geeknik Labs and 0xd34db347 discovered that cURL, an URL transfer library, incorrectly parsed an IMAP FETCH response with size 0, leading to an out-of-bounds read.

Antti Levomaeki, Christian Jalio, Joonas Pihlaja and Juhani Eronen discovered two buffer overflows in the HTTP protocol handler of the Wget download tool, which could result in the execution of arbitrary code when connecting to a malicious HTTP server.

Multiple vulnerabilities have been discovered in Irssi, a terminal based IRC client. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2017-10965 Brian "geeknik" Carpenter of Geeknik Labs discovered that Irssi does not properly handle receiving messages with invalid time stamps. A malicious IRC server can take advantage of this flaw to cause Irssi to crash, re ...


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