155 matches found
USN-4384-1 gnutls28 vulnerability
It was discovered that GnuTLS incorrectly handled session ticket encryption keys. A remote attacker could possibly use this issue to bypass authentication or recover sensitive information...
ALPINE-CVE-2020-13777
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3. The earliest affected version is 3.6.4 2018-09-24 because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS...
CVE-2020-13777
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3. The earliest affected version is 3.6.4 2018-09-24 because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS...
UBUNTU-CVE-2020-13777
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3. The earliest affected version is 3.6.4 2018-09-24 because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS...
CVE-2020-13777
GnuTLS 3.6.x before 3.6.14 is affected by a flaw in how the TLS session-ticket encryption key is constructed, caused by an 2018-09-18 commit. The earliest affected version is 3.6.4 . Until the first key rotation, the TLS server uses incorrect data in place of a key derived from the application, l...
PT-2020-13675 · Gnu +7 · Gnutls +7
Name of the Vulnerable Software and Affected Versions: GnuTLS versions 3.6.4 through 3.6.14 Description: The issue is related to incorrect cryptography used for encrypting a session ticket, leading to a loss of confidentiality in TLS 1.2 and an authentication bypass in TLS 1.3. This allows an...
Denial Of Service (DoS)
Network Security Services NSS is a set of libraries designed to support the cross-platform development of security-enabled client and server applications. Netscape Portable Runtime NSPR provides platform independence for non-GUI operating system facilities. A race condition was found in the way N...
Denial Of Service (DoS)
Network Security Services NSS is a set of libraries designed to support the cross-platform development of security-enabled client and server applications. Netscape Portable Runtime NSPR provides platform independence for non-GUI operating system facilities. A race condition was found in the way N...
Nginx < 1.7.5 SSL Session Reuse
According to the self-reported version in the server response header, the version of nginx installed on the remote host is 0.5.6 or higher, 1.6.x prior to 1.6.2, or 1.7.x prior to 1.7.5. It is, therefore, affected by an SSL session or TLS session ticket key handling error. A flaw exists in the fi...
DEBIAN-CVE-2016-9574
nss before version 3.30 is vulnerable to a remote denial of service during the session handshake when using SessionTicket extension and ECDHE-ECDSA...
UBUNTU-CVE-2016-9574
nss before version 3.30 is vulnerable to a remote denial of service during the session handshake when using SessionTicket extension and ECDHE-ECDSA...
Security Bulletin: Vulnerabilities in OpenSSL affect IBM InfoSphere Information Server (CVE-2014-3567, CVE-2014-3568)
Summary OpenSSL vulnerabilities along with SSL 3 Fallback protection TLSFALLBACKSCSV were disclosed on October 15, 2014 by the OpenSSL Project. OpenSSL is used by IBM InfoSphere Information Server. IBM InfoSphere Information Server have addressed the applicable CVEs and included the SSL 3.0...
Default credentials
In F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, and WebSafe 12.1.0 through 12.1.2, certain values in a TLS abbreviated handshake when using a client SSL profile with the Session Ticket option enabled may cause disruption of service to the Traffic Management Microkernel TMM. The Sessio...
F5 Networks BIG-IP : TMM SSL/TLS profile vulnerability (K21154730)
Certain values in a TLS abbreviated handshake when using a client SSL profile with the Session Ticket option enabled may cause disruption of service to the Traffic Management Microkernel TMM. The Session Ticket option is disabled by default. CVE-2017-6141 C Tenable Network Security, Inc. The...
F5 TLS Session Ticket Implementation Remote Memory Disclosure (Ticketbleed) (uncredentialed check)
Based on its response to a resumed TLS connection, the remote service appears to be affected by an information disclosure vulnerability, known as Ticketbeed, in the TLS Session Ticket implementation. The issue is due to the server incorrectly echoing back 32 bytes of memory, even if the Session I...
Finding Ticketbleed
Ticketbleed CVE-2016-9244 is a software vulnerability in the TLS stack of certain F5 products that allows a remote attacker to extract up to 31 bytes of uninitialized memory at a time, which can contain any kind of random sensitive information, like in Heartbleed. If you suspect you might be...
openssl: Insufficient TLS session ticket HMAC length checks
An integer underflow flaw leading to a buffer over-read was found in the way OpenSSL parsed TLS session tickets. A remote attacker could use this flaw to crash a TLS server using OpenSSL if it used SHA-512 as HMAC for session tickets...
openssl security update
1.0.1e-48.3 - fix CVE-2016-2177 - possible integer overflow - fix CVE-2016-2178 - non-constant time DSA operations - fix CVE-2016-2179 - further DoS issues in DTLS - fix CVE-2016-2180 - OOB read in TSOBJprintbio - fix CVE-2016-2181 - DTLS1 replay protection and unprocessed records issue - fix...
Updated mbedtls/hiawatha/belle-sip/linphone/pdns packages fix security vulnerability
Note: this package was called polarssl, but is now called mbed tls. The PolarSSL software is now called mbed TLS. Heap-based buffer overflow in mbed TLS formerly PolarSSL 1.3.x before 1.3.14 allows remote SSL servers to cause a denial of service client crash and possibly execute arbitrary code vi...
MS KB3109853: Update to Improve TLS Session Resumption Interoperability
The remote Windows host is missing an update to the Transport Layer Security TLS protocol implementation in SChannel. The update improves the interoperability between Schannel-based TLS clients and 3rd-party TLS servers that enable RFC5077-based resumption and that send the NewSessionTicket messa...