CVE-2018-16869

A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases...

DEBIAN-CVE-2018-16868

A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade...

DEBIAN-CVE-2018-16869

A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases...

CVE-2018-16868

A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade...

Cross site scripting

A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade...

UBUNTU-CVE-2018-16869

A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases...

PT-2018-2489 · Gnu +2 · Gnutls +2

Name of the Vulnerable Software and Affected Versions: GnuTLS versions prior to 3.6.5 Description: The issue is related to an error in verifying decrypted RSA data, allowing an attacker to potentially access protected information through a side-channel cache attack. Specifically, a Bleichenbacher...

Critical severity vulnerability that affects event-stream and flatmap-stream

The NPM package flatmap-stream is considered malicious. A malicious actor added this package as a dependency to the NPM event-stream package in version 3.3.6. Users of event-stream are encouraged to downgrade to the last non-malicious version, 3.3.4, or upgrade to the latest 4.x version. Users of...

GHSA-MH6F-8J2X-4483 Critical severity vulnerability that affects event-stream and flatmap-stream

The NPM package flatmap-stream is considered malicious. A malicious actor added this package as a dependency to the NPM event-stream package in version 3.3.6. Users of event-stream are encouraged to downgrade to the last non-malicious version, 3.3.4, or upgrade to the latest 4.x version. Users of...

Security Bulletin: Weaker than expected security in WebSphere Application Server shipped with Jazz for Service Management (CVE-2018-1719)

Summary There is a potential for weaker than expected security in WebSphere Application Server which could result in TLS downgrade under certain conditions. This only applies if FIPS is enabled and the keystores/truststores are configured by the JVM property com.ibm.ssl.protocol. Vulnerability...

AMI Firmware Permits Microcode Downgrade - US

Lenovo Security Advisory: LEN-24239 Potential Impact: Unauthorized microcode downgrade Severity: Medium Scope of Impact: Industry-wide Summary Description: AMI has reported to Lenovo that the BIOS supplied by AMI may allow an attacker to revert the CPU firmware to an older version. Mitigation...

AMI Firmware Permits Microcode Downgrade - Lenovo Support US

No description provided...

Yi Home Camera Firmware Downgrade Vulnerability

Yi Home Camera is an IoT home camera sold worldwide. A firmware downgrade vulnerability exists in the time synchronization feature of the Yi Home Camera 27US 1.8.7.0D. An attacker can cause a buffer overflow by intercepting and altering network traffic and exploiting the vulnerability via special...

Yi Home Camera Firmware Downgrade Vulnerability (CNVD-2018-22809)

Yi Home Camera is an IoT home camera sold worldwide. A firmware downgrade vulnerability exists in the firmware update feature of the Yi Home Camera 27US 1.8.7.0D. An attacker can cause a logic flaw by inserting an SD card and exploiting the vulnerability via a specially crafted file, from which a...

Design/Logic Flaw

An exploitable firmware downgrade vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted file can cause a logic flaw, resulting in a firmware downgrade. An attacker can insert an SD card to trigger this vulnerability...

CVE-2018-3892

An exploitable firmware downgrade vulnerability exists in the time syncing functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted packet can cause a buffer overflow, resulting in code execution. An attacker can intercept and alter network traffic to trigger this vulnerability...

CVE-2018-3891

An exploitable firmware downgrade vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted file can cause a logic flaw, resulting in a firmware downgrade. An attacker can insert an SD card to trigger this vulnerability...

CVE-2018-3891

An exploitable firmware downgrade vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted file can cause a logic flaw, resulting in a firmware downgrade. An attacker can insert an SD card to trigger this vulnerability...

CVE-2018-3892

An exploitable firmware downgrade vulnerability exists in the time syncing functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted packet can cause a buffer overflow, resulting in code execution. An attacker can intercept and alter network traffic to trigger this vulnerability...

CVE-2018-3891

Yi Home Camera 27US (firmware 1.8.7.0D) has a downgrade vulnerability in the firmware update function. A specially crafted SD-card file can bypass version checks and force an older firmware image to install, due to a logic flaw in the update flow (ver/key handling allows downgrade). Impact: poten...