CVE-2017-12855

Xen maintains the GTFread,writing bits as appropriate, to inform the guest that a grant is in use. A guest is expected not to modify the grant details while it is in use, whereas the guest is free to modify/reuse the grant entry when it is not in use. Under some circumstances, Xen will clear the...

UBUNTU-CVE-2017-12855

Xen maintains the GTFread,writing bits as appropriate, to inform the guest that a grant is in use. A guest is expected not to modify the grant details while it is in use, whereas the guest is free to modify/reuse the grant entry when it is not in use. Under some circumstances, Xen will clear the...

grant_table: possibly premature clearing of GTF_writing / GTF_reading

ISSUE DESCRIPTION Xen maintains the GTFread,writing bits as appropriate, to inform the guest that a grant is in use. A guest is expected not to modify the grant details while it is in use, whereas the guest is free to modify/reuse the grant entry when it is not in use. Under some circumstances, X...

Fedora 24 : ruby (2017-f16ba664e7)

Fix IV Reuse in GCM Mode. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. %NASLMINLEVEL 70300 C...

DEBIAN-CVE-2017-11311

soundlib/Loadpsm.cpp in OpenMPT through 1.26.12.00 and libopenmpt before 0.2.8461-beta26 has a heap buffer overflow with the potential for arbitrary code execution via a crafted PSM File that triggers use of the same sample slot for two samples...

CVE-2017-7902

A "Reusing a Nonce, Key Pair in Encryption" issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A...

Design/Logic Flaw

A "Reusing a Nonce, Key Pair in Encryption" issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A...

CVE-2017-7902

A "Reusing a Nonce, Key Pair in Encryption" issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A...

CVE-2017-7902

CVE-2017-7902 affects Rockwell Automation Allen‑Bradley MicroLogix 1100 (1763-L16Axx, 16.00 and earlier) and MicroLogix 1400 (1766-L32Axx, 16.00 and earlier). The issue is nonce reuse in encryption, enabling an attacker to capture and replay a valid request until the nonce changes, potentially co...

The vulnerability of the Apache Tomcat application server allows attackers to obtain confidential information.

The vulnerability of the Apache Tomcat application server is related to improper data processing. Exploiting this vulnerability allows a malicious actor to obtain confidential information from a remote perspective. If the processing of sent files is completed quickly, it is possible that the same...

Weblate: Previous password could set as new password

Hi As resolved in 229577, I could still confirm this works. A previously set password could be set as a new one. Shuaib...

Piwigo 'ws_session_logout' function security bypass vulnerability

Piwigo is a web-based photo album software from the Piwigo team. The software supports photo publishing, management, multiple browsing options categories, tags, time and more. A security vulnerability exists in the 'wssessionlogout' function in Piwigo 2.9.1 and earlier versions, which stems from...

mruby Denial of Service Vulnerability

mruby is a lightweight implementation of the Ruby language. A security vulnerability exists in the gc.c file 'markcontextstack' function in mruby 1.2.0 and earlier. An attacker can exploit this vulnerability with the help of a specially crafted .rb file to cause a denial of service heap reuse aft...

openSUSE Security Update : java-1_7_0-openjdk (openSUSE-2017-629)

This update for java-170-openjdk fixes the following issues : - Update to 2.6.10 - OpenJDK 7u141 bsc1034849 - Security fixes - S8163520, CVE-2017-3509: Reuse cache entries - S8163528, CVE-2017-3511: Better library loading - S8165626, CVE-2017-3512: Improved window framing - S8167110, CVE-2017-351...

SUSE SLES12 Security Update : java-1_8_0-ibm (SUSE-SU-2017:1386-1)

This update for java-180-ibm fixes the following issues: Version update bsc1038505 : - CVE-2016-9840: zlib: Out-of-bounds pointer arithmetic in inftrees.c - CVE-2016-9841: zlib: Out-of-bounds pointer arithmetic in inffast.c - CVE-2016-9842: zlib: Undefined left shift of negative number -...

USN-3275-1 openjdk-8 vulnerabilities

It was discovered that OpenJDK improperly re-used cached NTLM connections in some situations. A remote attacker could possibly use this to cause a Java application to perform actions with the credentials of a different user. CVE-2017-3509 It was discovered that an untrusted library search path fl...

OpenJDK: improper re-use of NTLM authenticated connections (Networking, 8163520)

It was discovered that the HTTP client implementation in the Networking component of OpenJDK could cache and re-use an NTLM authenticated connection in a different security context. A remote attacker could possibly use this flaw to make a Java application perform HTTP requests authenticated with...

OpenJDK: improper re-use of NTLM authenticated connections (Networking, 8163520)

It was discovered that the HTTP client implementation in the Networking component of OpenJDK could cache and re-use an NTLM authenticated connection in a different security context. A remote attacker could possibly use this flaw to make a Java application perform HTTP requests authenticated with...

OpenJDK: improper re-use of NTLM authenticated connections (Networking, 8163520)

It was discovered that the HTTP client implementation in the Networking component of OpenJDK could cache and re-use an NTLM authenticated connection in a different security context. A remote attacker could possibly use this flaw to make a Java application perform HTTP requests authenticated with...

Proposed NIST Password Guidelines Soften Length, Complexity Focus

A comment period has closed on NIST’s new password guidelines for federal agencies that challenge the effectiveness of traditional behaviors around authentication such as an insistence on complex passwords and scheduled resets. As more tech companies move away from passwords and toward multistep...