Timing Attack

Overview phpseclib/phpseclib is a PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc. Affected versions of this package are vulnerable to Timing Attack via the getbinarypacket function. An attacker can potentially infer sensitive information about the...

DEBIAN-CVE-2026-40194

phpseclib is a PHP secure communications library. Starting in 0.1.1 and prior to 3.0.51, 2.0.53, and 1.0.28, phpseclib\Net\SSH2::getbinarypacket uses PHP's != operator to compare a received SSH packet HMAC against the locally computed HMAC. != on equal-length binary strings in PHP uses memcmp,...

phpseclib has a variable-time HMAC comparison in SSH2::get_binary_packet() using != instead of hash_equals()

phpseclib SSH2: Variable-time comparison in HMAC verification Summary phpseclib\Net\SSH2::getbinarypacket uses PHP's != operator to compare a received SSH packet HMAC against the locally computed HMAC. != on equal-length binary strings in PHP uses memcmp, which short-circuits on the first differi...

EUVD-2026-21597

phpseclib has a variable-time HMAC comparison in SSH2::getbinarypacket using != instead of hashequals...

CVE-2026-40194

CVE-2026-40194 affects the phpseclib PHP secure communications library. Prior to versions 3.0.51, 2.0.53, and 1.0.28, phpseclib\Net\SSH2::get_binary_packet() compares the received SSH packet HMAC to the computed HMAC using the != operator. In PHP, != on equal-length binary strings invokes memcmp(...

CVE-2026-40194

phpseclib is a PHP secure communications library. Starting in 0.1.1 and prior to 3.0.51, 2.0.53, and 1.0.28, phpseclib\Net\SSH2::getbinarypacket uses PHP's != operator to compare a received SSH packet HMAC against the locally computed HMAC. != on equal-length binary strings in PHP uses memcmp,...

CVE-2026-40194 phpseclib has a variable-time HMAC comparison in SSH2::get_binary_packet() using != instead of hash_equals()

phpseclib is a PHP secure communications library. Starting in 0.1.1 and prior to 3.0.51, 2.0.53, and 1.0.28, phpseclib\Net\SSH2::getbinarypacket uses PHP's != operator to compare a received SSH packet HMAC against the locally computed HMAC. != on equal-length binary strings in PHP uses memcmp,...

GlassWorm Campaign Uses Zig Dropper to Infect Multiple Developer IDEs

Cybersecurity researchers have flagged yet another evolution of the ongoing GlassWorm campaign, which employs a new Zig dropper that's designed to stealthily infect all integrated development environments IDEs on a developer's machine. The technique has been discovered in an Open VSX extension...

PT-2026-32042

Name of the Vulnerable Software and Affected Versions: phpseclib versions 1.0 through 3.0.50 Description: phpseclib versions prior to 3.0.51, 2.0.53, and 1.0.28 have a timing issue in the phpseclibNetSSH2::get binary packet function. The use of PHP's != operator for comparing SSH packet HMACs...

phpseclib security vulnerability

phpseclib is an open-source PHP security communication library developed by phpseclib. Versions prior to 3.0.51, 2.0.53, and 1.0.28 have security vulnerabilities. These vulnerabilities stem from the use of the PHP “!” operator in phpseclib’s NetSSH2::getbinarypacket function, which compares the...

Capstone Heap Buffer Overflow DoS

The vulnerability of the csdisasm and csdisasmiter functions in Capstone’s binary code analysis engine is related to buffer overflow in dynamic memory. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

Capstone cs_opt_mem.vsnprintf() Code Execution

The vulnerability of the csoptmem.vsnprintf function in Capstone’s binary code analysis engine is related to the copying of buffers without checking the size of the input data. Exploiting this vulnerability allows an attacker to execute arbitrary code remotely...

cmd/cgo: Go cgo: Code smuggling due to comment parsing discrepancy

A flaw was found in Go's 'cgo tool'. This vulnerability arises from a discrepancy in how Go and C/C++ comments are parsed, which allows for malicious code to be hidden within comments and then "smuggled" into the compiled cgo binary. An attacker could exploit this to embed and execute arbitrary...

binutils: abort in readelf via crafted ELF binary with malformed DWARF abbrev or debug information

A flaw was found in binutils. Processing a specially crafted ELF binary file containing malformed DWARF abbrev or debug information with the readelf program using the -w abbrev command line option can trigger an abort, causing a crash and resulting in a denial of service...

binutils: double free in readelf via crafted ELF binary with malformed relocation data

A flaw was found in binutils. Processing a specially crafted ELF binary file containing malformed relocation data with the readelf program can trigger a double free, causing a crash and resulting in a denial of service...

binutils: Binutils: Denial of Service via crafted ELF binary processing

A flaw was found in binutils. An attacker could exploit this vulnerability by providing a crafted Executable and Linkable Format ELF binary with malformed relocation or symbol data. Processing this malicious binary leads to an invalid pointer free, which triggers memory corruption checks and caus...

SUSE CVE-2026-27456

util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU Time-of-Check-Time-of-Use vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privilege...

SUSE CVE-2026-34980

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, in a network-exposed cupsd with a shared target queue, an unauthorized client can send a Print-Job to that shared PostScript queue without authentication. The server...

bravoserver (3.1.0), creadoc (0.0.10) +27 more potentially affected by CVE-2026-33034 via django (>=6.0.0, <=6.0.3)

django PYPI version =6.0.0, =2.0.0, =1.1.0, =0.70.2, =0.1.0b2, =0.1.2, =0.1.4 - djangodjangodjango 6.0.0 and more Source cves: CVE-2026-33034 Source advisory: OSV:GHSA-933H-HP56-HF7M...

SUSE-SU-2026:20998-1 Security update for systemd

This update for systemd fixes the following issues: Update to systemd v257.13: Security issues: - CVE-2026-4105: privilege escalation due to improper access control in RegisterMachine D-Bus method bsc1259650. - CVE-2026-29111: local unprivileged user can trigger an assert in systemd bsc1259418. -...