bc-java: BouncyCastle vulnerable to a timing variant of Bleichenbacher (Marvin Attack)

A flaw was found in the Bouncy Castle Java cryptography APIs. Affected versions of the org.bouncycastle:bcprov-jdk18on package are vulnerable to Observable Timing Discrepancy via the PKCS1 1.5 and OAEP decryption process a.k.a. Marvin Attack. An attacker can recover cipher-texts via a side-channe...

bc-java: BouncyCastle vulnerable to a timing variant of Bleichenbacher (Marvin Attack)

A flaw was found in the Bouncy Castle Java cryptography APIs. Affected versions of the org.bouncycastle:bcprov-jdk18on package are vulnerable to Observable Timing Discrepancy via the PKCS1 1.5 and OAEP decryption process a.k.a. Marvin Attack. An attacker can recover cipher-texts via a side-channe...

CVE-2023-41927

The server supports at least one cipher suite which is on the NCSC-NL list of cipher suites to be phased out, increasing the risk of cryptographic weaknesses...

CVE-2023-41927

Kiloview P1/P2 devices are affected by CVE-2023-41927 due to supporting at least one cipher suite on NCSC-NL’s list of soon-to-be-obsolete suites, enabling potential cryptographic weaknesses. The issue is documented across multiple sources (NTSC advisory, Red Hat/NVD references, and PT Security l...

CVE-2023-41927 Weak TLS Cipher Suites Supported in Kiloview P1/P2 devices

The server supports at least one cipher suite which is on the NCSC-NL list of cipher suites to be phased out, increasing the risk of cryptographic weaknesses...

CVE-2023-41927 Weak TLS Cipher Suites Supported in Kiloview P1/P2 devices

The server supports at least one cipher suite which is on the NCSC-NL list of cipher suites to be phased out, increasing the risk of cryptographic weaknesses...

PT-2024-13016 · Kiloview · P1/P2

Name of the Vulnerable Software and Affected Versions: No specific software or versions mentioned Description: The server supports at least one cipher suite which is on the NCSC-NL list of cipher suites to be phased out, increasing the risk of cryptographic weaknesses. Recommendations: At the...

Kiloview P1 4G Video Encoder and P2 4G Video Encoder Security Vulnerabilities

Kiloview P1 4G Video Encoder and Kiloview P2 4G Video Encoder are both professional video encoder devices from China-based Kiloview. A security vulnerability exists in the Kiloview P1 4G Video Encoder and Kiloview P2 4G Video Encoder, which stems from the fact that the devices support at least on...

Cipher.update_into can corrupt memory in pyca cryptography

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New Credit Card Skimmer Targets WordPress, Magento, and OpenCart Sites

Multiple content management system CMS platforms like WordPress, Magento, and OpenCart have been targeted by a new credit card web skimmer called Caesar Cipher Skimmer. A web skimmer refers to malware that is injected into e-commerce sites with the goal of stealing financial and payment...

BokuLoader - A Proof-Of-Concept Cobalt Strike Reflective Loader Which Aims To Recreate, Integrate, And Enhance Cobalt Strike's Evasion Features!

A proof-of-concept User-Defined Reflective Loader UDRL which aims to recreate, integrate, and enhance Cobalt Strike's evasion features! Contributors: Contributor | Twitter | Notable Contributions ---|---|--- Bobby Cooke | @0xBoku | Project original author and maintainer Santiago Pecin | @s4ntiago...

DEBIAN-CVE-2024-38579

In the Linux kernel, the following vulnerability has been resolved: crypto: bcm - Fix pointer arithmetic In spu2dumpomd value of ptr is increased by ciphkeylen instead of hashivlen which could lead to going beyond the buffer boundaries. Fix this bug by changing ciphkeylen to hashivlen. Found by...

CVE-2024-38578

The CVE-2024-38578 issue is a Linux kernel vulnerability in ecryptfs: the buffer for the TAG 66 packet was 3 bytes too small, causing a potential write past the end (KASAN slab-out-of-bounds). The fix increases the allocation size to ensure the entire packet fits, addressing the bug described in ...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the fact that in the spu2dumpomd function, the value of ptr is increased by ciphkeylen instead of hashivlen,...

Demo of AES GCM Misuse Problems

This is really neat demo of the security problems arising from reusing nonces with a symmetric cipher in GCM mode...

CVE-2024-27160 Hardcoded password used to encrypt logs and use of weak cipher

All the Toshiba printers contain a shell script using the same hardcoded key to encrypt logs. An attacker can decrypt the encrypted files using the hardcoded key. This vulnerability can be executed in combination with other vulnerabilities and difficult to execute alone. So, the CVSS score for th...

CVE-2024-27160 Hardcoded password used to encrypt logs and use of weak cipher

All the Toshiba printers contain a shell script using the same hardcoded key to encrypt logs. An attacker can decrypt the encrypted files using the hardcoded key. This vulnerability can be executed in combination with other vulnerabilities and difficult to execute alone. So, the CVSS score for th...

PT-2024-6326 · Wolfssl +1 · Wolfssl +1

Name of the Vulnerable Software and Affected Versions: WolfSSL affected versions not specified Description: A malicious TLS1.2 server can force a TLS1.3 client with downgrade capability to use a ciphersuite that it did not agree to and achieve a successful connection. This is because, aside from...

RHEL 6 : ovmf (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - openssl: Malformed X.509 IPAdressFamily could cause OOB read CVE-2017-3735 - openssl: 0-byte record paddi...

python-cryptography: memory corruption via immutable objects

A vulnerability was found in python-cryptography. In affected versions, Cipher.updateinto would accept Python objects which implement the buffer protocol but provide only immutable buffers. This issue allows immutable objects such as bytes to be mutated, thus violating the fundamental rules of...