CVE-2023-27795

An issue found in IXP Data Easy Install v.6.6.14884.0 allows a local attacker to gain privileges via a static XOR key...

CVE-2022-3217

When logging in to a VBASE runtime project via Web-Remote, the product uses XOR with a static initial key to obfuscate login messages. An unauthenticated remote attacker with the ability to capture a login session can obtain the login credentials...

CVE-2020-29063

An issue was discovered on CDATA 72408A, 9008A, 9016A, 92408A, 92416A, 9288, 97016, 97024P, 97028P, 97042P, 97084P, 97168P, FD1002S, FD1104, FD1104B, FD1104S, FD1104SN, FD1108S, FD1204S-R2, FD1204SN, FD1204SN-R2, FD1208S-R2, FD1216S-R1, FD1608GS, FD1608SN, FD1616GS, FD1616SN, and FD8000 devices. ...

Active Sybil Attack and Efficient Defense Strategy in IPFS DHT

The InterPlanetary File System IPFS is a decentralized peer-to-peer P2P storage that relies on Kademlia, a Distributed Hash Table DHT structure commonly used in P2P systems for its proved scalability. However, DHTs are known to be vulnerable to Sybil attacks, in which a single entity controls...

PT-2025-18578 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A resource leak issue has been identified in the Linux kernel, specifically in the dmaengine mv xor v2 component. The problem arises from an unbalanced clk prepare enable call in the...

CVE-2024-34704

era-compiler-solidity is the ZKsync compiler for Solidity. The problem occurred during instruction selection in the DAGCombine phase while visiting the XOR operation. The issue arises when attempting to fold the expression !x cc y into x !cc y. To perform this transformation, the second operand o...

CVE-2024-34704 era-compiler-solidity contains a `xor(zext(cmp), -1)` misoptimization

era-compiler-solidity is the ZKsync compiler for Solidity. The problem occurred during instruction selection in the DAGCombine phase while visiting the XOR operation. The issue arises when attempting to fold the expression !x cc y into x !cc y. To perform this transformation, the second operand o...

CVE-2024-34704 era-compiler-solidity contains a `xor(zext(cmp), -1)` misoptimization

era-compiler-solidity is the ZKsync compiler for Solidity. The problem occurred during instruction selection in the DAGCombine phase while visiting the XOR operation. The issue arises when attempting to fold the expression !x cc y into x !cc y. To perform this transformation, the second operand o...

CVE-2024-34704

Summary: CVE-2024-34704 affects era-compiler-solidity (ZKsync Solidity compiler). On instruction selection in the DAGCombine phase, folding the expression !(x cc y) into (x cc y) incorrectly assumed the second XOR operand representing the true value was -1, whereas the true value is 1. This misop...

CVE-2024-34704 era-compiler-solidity contains a `xor(zext(cmp), -1)` misoptimization

era-compiler-solidity is the ZKsync compiler for Solidity. The problem occurred during instruction selection in the DAGCombine phase while visiting the XOR operation. The issue arises when attempting to fold the expression !x cc y into x !cc y. To perform this transformation, the second operand o...

PT-2024-26119 · Unknown · Era-Compiler-Solidity

Name of the Vulnerable Software and Affected Versions: era-compiler-solidity versions prior to 1.4.1 Description: The issue occurs during the DAGCombine phase while visiting the XOR operation, specifically when attempting to fold the expression !x cc y into x !cc y. This transformation should be...

DuneQuixote campaign targets Middle Eastern entities with “CR4T” malware

Introduction In February 2024, we discovered a new malware campaign targeting government entities in the Middle East. We dubbed it "DuneQuixote"; and our investigation uncovered over 30 DuneQuixote dropper samples actively employed in the campaign. These droppers, which exist in two versions –...

Peplink Smart Reader web interface /cgi-bin/debug_dump.cgi information disclosure vulnerability

Talos Vulnerability Report TALOS-2023-1863 Peplink Smart Reader web interface /cgi-bin/debugdump.cgi information disclosure vulnerability April 17, 2024 CVE Number CVE-2023-43491 SUMMARY An information disclosure vulnerability exists in the web interface /cgi-bin/debugdump.cgi functionality of...

Some-Tweak-To-Hide-Jwt-Payload-Values - A Handful Of Tweaks And Ideas To Safeguard The JWT Payload

some-tweak-to-hide-jwt-payload-values a handful of tweaks and ideas to safeguard the JWT payload, making it futile to attempt decoding by constantly altering its value, ensuring the decoded output remains unintelligible while imposing minimal performance overhead. What is a JWT Token? A JSON Web...

SUSE CVE-2021-47066

In the Linux kernel, the following vulnerability has been resolved: asyncxor: increase srcoffs when dropping destination page Now we support sharing one page if PAGESIZE is not equal stripe size. To support this, it needs to support calculating xor value with different offsets for each r5dev. One...

UBUNTU-CVE-2021-47066

In the Linux kernel, the following vulnerability has been resolved: asyncxor: increase srcoffs when dropping destination page Now we support sharing one page if PAGESIZE is not equal stripe size. To support this, it needs to support calculating xor value with different offsets for each r5dev. One...

Lazarus Exploits Typos to Sneak PyPI Malware into Dev Systems

The notorious North Korean state-backed hacking group Lazarus uploaded four packages to the Python Package Index PyPI repository with the goal of infecting developer systems with malware. The packages, now taken down, are pycryptoenv, pycryptoconf, quasarlib, and swapmempool. They have been...

(shellcode) Linux-x64 - create a shell with execve() sending argument using XOR (/bin//sh) [55 bytes]

Exploit Title: Linux-x64 - create a shell with execve sending argument using XOR /bin//sh 55 bytes Shellcode Author: Alexys 0x177git Tested on: Linux x8664 Shellcode Description: creating a new process using execve syscall sending bin//sh as argument | encrypted using XOR operation was QWORD size...

LightsOut - Generate An Obfuscated DLL That Will Disable AMSI And ETW

LightsOut will generate an obfuscated DLL that will disable AMSI & ETW while trying to evade AV. This is done by randomizing all WinAPI functions used, xor encoding strings, and utilizing basic sandbox checks. Mingw-w64 is used to compile the obfuscated C code into a DLL that can be loaded into a...

Linux/x64 - create a shell with execve() sending argument using XOR (/bin//sh) Shellcode (55 bytes)

Exploit Title: Linux-x64 - create a shell with execve sending argument using XOR /bin//sh 55 bytes Shellcode Author: Alexys 0x177git Tested on: Linux x8664 Shellcode Description: creating a new process using execve syscall sending bin//sh as argument | encrypted using XOR operation was QWORD size...