- ------------------------------------------------------------------------- Debian Security Advisory DSA-3053-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Thijs Kinkhorst October 16, 2014 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : openssl CVE ID : CVE-2014-3513 CVE-2014-3566 CVE-2014-3567 CVE-2014-3568 Several vulnerabilities have been found in OpenSSL, the Secure Sockets Layer library and toolkit. CVE-2014-3513 A memory leak flaw was found in the way OpenSSL parsed the DTLS Secure Real-time Transport Protocol (SRTP) extension data. A remote attacker could send multiple specially crafted handshake messages to exhaust all available memory of an SSL/TLS or DTLS server. CVE-2014-3566 ("POODLE") A flaw was found in the way SSL 3.0 handled padding bytes when decrypting messages encrypted using block ciphers in cipher block chaining (CBC) mode. This flaw allows a man-in-the-middle (MITM) attacker to decrypt a selected byte of a cipher text in as few as 256 tries if they are able to force a victim application to repeatedly send the same data over newly created SSL 3.0 connections. This update adds support for Fallback SCSV to mitigate this issue. CVE-2014-3567 A memory leak flaw was found in the way an OpenSSL handled failed session ticket integrity checks. A remote attacker could exhaust all available memory of an SSL/TLS or DTLS server by sending a large number of invalid session tickets to that server. CVE-2014-3568 When OpenSSL is configured with "no-ssl3" as a build option, servers could accept and complete a SSL 3.0 handshake, and clients could be configured to send them. For the stable distribution (wheezy), these problems have been fixed in version 1.0.1e-2+deb7u13. For the unstable distribution (sid), these problems have been fixed in version 1.0.1j-1. We recommend that you upgrade your openssl packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.
Debian: DSA-3053-1: openssl security update
Several vulnerabilities have been found in OpenSSL, the Secure Sockets Layer library and toolkit. CVE-2014-3513
