344 matches found
Characterization-and-Detection-of-Cross-Router-Covert-Channels
跨路由器隐蔽信道的特征化与检测 本仓库包含论文《跨路由器隐蔽信道的特征化与检测》中使用的源代码。如需访问论文,请前往 Oren 博士的实验室网站:orenlab。 论文中使用的完整数据可通过此链接访问。 攻击 论文提出了两种网络时序隐蔽信道,它们打破了由单个共享路由器托管的两个网络之间的逻辑隔离:CRCC 和 Wi-Fi 微干扰攻击。 通过使用这些隐蔽信道,我们能够在两个网络之间泄露信息,即使显式通信已被阻断。 两种攻击都会根据泄露的信息比特故意耗尽路由器的物理资源。通过这样做,宿主网络中的机器可以向客户网络中定期测量路由器响应时间的机器传递信息。正常响应时间与 '0'...
Rocky Linux 8 [CIQ] Security Update: pg_repack / pg_repack-debuginfo / pg_repack-debugsource / pgaudit / etc (crlsa-2026_28208)
The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202628208 advisory. postgresql: PostgreSQL: Credential recovery via covert timing channel in MD5 password comparison CVE-2026-6478 Tenable has extracted the preceding description bloc...
Rocky Linux 9.6 [TuxCare] Security Update: postgresql / postgresql-contrib / postgresql-docs / etc (ALMALINUX9.6:CLSA-2026:1779697425)
The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1779697425 advisory. - Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials...
AlmaLinux 9.6 [TuxCare] Security Update: postgresql / postgresql-contrib / postgresql-docs / etc (ALMALINUX9.6:CLSA-2026:1779697425)
The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1779697425 advisory. - Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials...
Security Bulletin: Multiple Security Vulnerabilities in IBM Sterling Partner Engagement Manager.
Summary Multiple vulnerabilities were addressed in IBM Sterling Partner Engagement Manager. Vulnerability Details CVEID:CVE-2025-14813 DESCRIPTION: : Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all core modules. This...
Security Bulletin: Due to use bcprov-jdk18on-1.79.jar, IBM webMethods Integration Server is affected by multiple vulnerabilities.
Summary Multiple vulnerabilities were addressed in IBM webMethods Integration Server by upgrading the version of the Bouncy Castle BC-Java bcprov jar to 1.84.0 Vulnerability Details CVEID:CVE-2025-14813 DESCRIPTION: : Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the...
Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to credential exposure in PostgreSQL [CVE-2026-6478]
Summary IBM Watson Speech Services Cartridge is vulnerable to credential exposure in PostgreSQL, due to covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication which allows an attacker to recover user credentials sufficient to authenticate CVE-2026-6478. PostgreSQL...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: postgresql (UTSA-2026-099440)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099440 advisory. Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. Th...
Unity Linux 20.1070a Security Update: libpq (UTSA-2026-099554)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099554 advisory. Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. Th...
Security Bulletin: IBM® Db2® federated server is affected by vulnerabilities in bcprov-jdk18on-1.82 and bcpkix-jdk18on-1.82.
Summary IBM® Db2® federated server is affected by vulnerabilities in bcprov-jdk18on-1.82 and bcpkix-jdk18on-1.82 Vulnerability Details CVEID:CVE-2026-5588 DESCRIPTION: Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcpkix on all pkix...
bouncycastle: BC-JAVA: private key leakage via non-constant time comparisons
A flaw was found in Legion of the Bouncy Castle Inc. BC-JAVA core. A covert timing channel vulnerability, caused by non-constant time comparisons, risks the leakage of private keys in the FrodoKEM implementation. An unauthenticated, remote attacker can potentially exploit this timing discrepancy ...
bouncycastle: BC-JAVA: private key leakage via non-constant time comparisons
A flaw was found in Legion of the Bouncy Castle Inc. BC-JAVA core. A covert timing channel vulnerability, caused by non-constant time comparisons, risks the leakage of private keys in the FrodoKEM implementation. An unauthenticated, remote attacker can potentially exploit this timing discrepancy ...
Security Bulletin:IBM Sterling Global Availability Mailbox uses bcprov-jdk15to18-1.78.1.jar, which is affected by CVE-2025-14813 and CVE-2026-5598, exposing the system to potential security risks including unauthorized access, denial of service.
Summary IBM Sterling Global Availability Mailbox uses bcprov-jdk15to18-1.78.1.jar, which is affected by CVE-2025-14813 and CVE-2026-5598, exposing the system to potential security risks including unauthorized access, denial of service, or remote code execution. Vulnerability Details...
Security Bulletin: Due to the use of Bouncy Castle Inc. BC-JAVA bcprov IBM webMethods Managed File Transfer is vulnerable to a Covert Timing Channel vulnerability and Use of a Broken or Risky Cryptographic Algorithm vulnerability
Summary Bouncy Castle Inc. BC-JAVA bcprov is used by IBM webMethods Managed File Transfer CVE-2025-14813, CVE-2026-5598, CVE-2026-0636 Vulnerability Details CVEID:CVE-2025-14813 DESCRIPTION: : Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JA...
Important: Red Hat Security Advisory: postgresql security update
An update for postgresql is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...
postgresql: PostgreSQL: Credential recovery via covert timing channel in MD5 password comparison
A flaw was found in PostgreSQL. This vulnerability, a covert timing channel, exists in the comparison of MD5-hashed passwords during authentication. A remote attacker could exploit this to recover user credentials, gaining unauthorized access to the database. This issue specifically impacts...
postgresql security update
An update is available for postgresql. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list PostgreSQL is an advanced object-relational database management system DBM...
RLSA-2026:27741 Important: postgresql security update
PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: PostgreSQL: Operating system account hijack via symlink following in pgbasebackup and pgrewind CVE-2026-6475 postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite...
RockyLinux 9 : postgresql (RLSA-2026:27741)
The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:27741 advisory. postgresql: PostgreSQL: Operating system account hijack via symlink following in pgbasebackup and pgrewind CVE-2026-6475 postgresql: PostgreSQL libpq:...
MiracleLinux 9 : postgresql-13.23-3.el9_8 (AXSA:2026-1366:07)
The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1366:07 advisory. postgresql: PostgreSQL: Operating system account hijack via symlink following in pgbasebackup and pgrewind CVE-2026-6475 postgresql: PostgreSQL libp...