ALPINE-CVE-2019-1543

ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value IV should be 96 bits 12 bytes. OpenSSL allows a variable nonce length and front pads the nonce with 0 bytes if it is less than 12 bytes. However it also...

CVE-2019-1543

ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value IV should be 96 bits 12 bytes. OpenSSL allows a variable nonce length and front pads the nonce with 0 bytes if it is less than 12 bytes. However it also...

CVE-2019-1543 ChaCha20-Poly1305 with long nonces

ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value IV should be 96 bits 12 bytes. OpenSSL allows a variable nonce length and front pads the nonce with 0 bytes if it is less than 12 bytes. However it also...

CVE-2019-1543

ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value IV should be 96 bits 12 bytes. OpenSSL allows a variable nonce length and front pads the nonce with 0 bytes if it is less than 12 bytes. However it also...

CVE-2019-1543

ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value IV should be 96 bits 12 bytes. OpenSSL allows a variable nonce length and front pads the nonce with 0 bytes if it is less than 12 bytes. However it also...

CVE-2019-1543

CVE-2019-1543 describes a nonce handling flaw in ChaCha20-Poly1305 within OpenSSL: accepting non-default nonce lengths up to 16 bytes with only the last 12 bytes considered, risking nonce reuse if an application sets a longer nonce and changes leading bytes. OpenSSL 1.1.1 and 1.1.0 are affected. ...

Vulnerability in OpenSSL - ChaCha20-Poly1305 with long nonces

ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value IV should be 96 bits 12 bytes. OpenSSL allows a variable nonce length and front pads the nonce with 0 bytes if it is less than 12 bytes. However it also...

PT-2019-1694

Name of the Vulnerable Software and Affected Versions OpenSSL versions 1.1.1 through 1.1.1b OpenSSL versions 1.1.0 through 1.1.0j Description The issue is related to the ChaCha20-Poly1305 cipher in OpenSSL, which requires a unique nonce input for every encryption operation. According to RFC 7539,...

OpenSSL -- ChaCha20-Poly1305 nonce vulnerability

The OpenSSL project reports: Low: ChaCha20-Poly1305 with long nonces CVE-2019-1543 ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value IV should be 96 bits 12 bytes. OpenSSL allows a variable nonce length a...

Security Bulletin: Vulnerabilitiy in OpenSSL affect IBM Storwize V7000 Unified

Summary OpenSSL is used by IBM Storwize V7000 Unified. IBM Storwize V7000 Unified has addressed the applicable CVEs. Vulnerability Details OpenSSL is used in IBM Storwize V7000 Unfied for providing communication security by encrypting data being transmitted. CVEID: CVE-2017-3731 DESCRIPTION:...

Security Bulletin: Multiple vulnerabilities in OpenSSL affect IBM Spectrum Protect (formerly Tivoli Storage Manager) Client and IBM Spectrum Protect (formerly Tivoli Storage Manager) for Virtual Environments: Data Protection for VMware

Summary OpenSSL vulnerabilities were disclosed on January 26, 2017 by the OpenSSL Project. OpenSSL, used by the IBM Spectrum Protect formerly Tivoli Storage Manager Client and IBM Spectrum Protect for Virtual Environments formerly Tivoli Storage Manager for Virtual Environments: Data Protect for...

Security Bulletin: Vulnerabilities in OpenSSL affect IBM Security Identity Governance (CVE-2016-8610 CVE-2017-3731)

Summary There are multiple security vulnerabilities in various components used by IBM Security Identity Governance and Intelligence regarding OpenSSL Vulnerability Details CVEID: CVE-2016-8610 DESCRIPTION: The SSL/TLS protocol is vulnerable to a denial of service, caused by an error when processi...

curl security, bug fix, and enhancement update

7.29.0-42 - fix use of uninitialized variable detected by Covscan 7.29.0-41 - make FTPS work with --proxytunnel 1420327 7.29.0-40 - make FTPS work with --proxytunnel 1420327 7.29.0-39 - work around race condition in PK11FindSlotByName in NSS 1404815 7.29.0-38 - make FTPS work with --proxytunnel...

Tenable SecurityCenter OpenSSL 1.0.2 < 1.0.2k Multiple Vulnerabilities (TNS-2017-04)

The Tenable SecurityCenter application installed on the remote host is missing a security patch. It is, therefore, affected by multiple vulnerabilities in the bundled version of OpenSSL : - A carry propagation error exists in the Broadwell-specific Montgomery multiplication procedure when handlin...

Out-of-bounds

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; user...

DEBIAN-CVE-2017-3731

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; user...

CVE-2017-3731

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; user...

DEBIAN-CVE-2016-7054

In OpenSSL 1.1.0 before 1.1.0c, TLS connections using -CHACHA20-POLY1305 ciphersuites are susceptible to a DoS attack by corrupting larger payloads. This can result in an OpenSSL crash. This issue is not considered to be exploitable beyond a DoS...

ALPINE-CVE-2017-3731

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; user...

CVE-2016-7054

In OpenSSL 1.1.0 before 1.1.0c, TLS connections using -CHACHA20-POLY1305 ciphersuites are susceptible to a DoS attack by corrupting larger payloads. This can result in an OpenSSL crash. This issue is not considered to be exploitable beyond a DoS...