CVE-2023-29404 Improper handling of non-optional LDFLAGS in go command with cgo in cmd/go

The go command may execute arbitrary code at build time when using cgo. This may occur when running "go get" on a malicious module, or when running any other command which builds untrusted code. This is can by triggered by linker flags, specified via a "cgo LDFLAGS" directive. The arguments for a...

CVE-2023-29404

The CVE-2023-29404 description is corroborated by connected advisories: it concerns the go command executing code at build time when using cgo, triggered by LDFLAGS in a #cgo LDFLAGS directive, affecting gc and gccgo. The root cause is improper handling of certain linker flags, allowing disallowe...

GO-2023-1842 Improper sanitization of LDFLAGS with embedded spaces in go command with cgo in cmd/go

The go command may execute arbitrary code at build time when using cgo. This may occur when running "go get" on a malicious module, or when running any other command which builds untrusted code. This is can by triggered by linker flags, specified via a "cgo LDFLAGS" directive. Flags containing...

CVE-2023-29404

The go command may execute arbitrary code at build time when using cgo. This may occur when running "go get" on a malicious module, or when running any other command which builds untrusted code. This is can by triggered by linker flags, specified via a "cgo LDFLAGS" directive. The arguments for a...

CVE-2023-29405

The go command may execute arbitrary code at build time when using cgo. This may occur when running "go get" on a malicious module, or when running any other command which builds untrusted code. This is can by triggered by linker flags, specified via a "cgo LDFLAGS" directive. Flags containing...

SUSE CVE-2023-29404

The go command may execute arbitrary code at build time when using cgo. This may occur when running "go get" on a malicious module, or when running any other command which builds untrusted code. This is can by triggered by linker flags, specified via a "cgo LDFLAGS" directive. The arguments for a...

PT-2023-3869 · Go +11 · Go +11

Name of the Vulnerable Software and Affected Versions: Go versions prior to the fixed version Description: The issue is related to the incorrect handling of code generation when processing linker flags from the CgoLDFLAGS directive, allowing a remote attacker to execute arbitrary code. This can...

Fedora 36 : golang (2023-7442702a7d)

The remote Fedora 36 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-7442702a7d advisory. go1.19.7 released 2023-03-07 includes a security fix to the crypto/elliptic package, as well as bug fixes to the linker, the runtime, and the crypto/x509 and...

Linux/x86_64 - bash Shellcode with xor encoding Shellcode (71 bytes)

Exploit Title: Linux/x8664 - bash shellcode with xor encoding Date: 05/02/2023 Exploit Author: Jeenika Anadani Contact: https://twitter.com/cyberjeeni Category: Shellcode Architectue: Linux x8664 Shellcode Length: 71 Bytes ----------------------- section .data section .text global start start: ;...

Fedora 38 : golang (2023-8ee7d4a8e3)

The remote Fedora 38 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-8ee7d4a8e3 advisory. go1.20.2 released 2023-03-07 includes a security fix to the crypto/elliptic package, as well as bug fixes to the compiler, the covdata command, the linker, t...

A Royal Analysis of Royal Ransom

A Royal Analysis of Royal Ransom By Alexandre Mundo, and Max Kersten · April 3, 2023 We would like to thank Advanced Cyber Services team within Trellix Professional Services for the incident response-related data. Emerging in early 2022 as a private group which used multiple strains of ransomware...

Fedora 37 : golang (2023-dc0a020a2e)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-dc0a020a2e advisory. go1.19.7 released 2023-03-07 includes a security fix to the crypto/elliptic package, as well as bug fixes to the linker, the runtime, and the crypto/x509 and...

Cryptojacking Group TeamTNT Suspected of Using Decoy Miner to Conceal Data Exfiltration

The cryptojacking group known as TeamTNT is suspected to be behind a previously undiscovered strain of malware used to mine Monero cryptocurrency on compromised systems. That's according to Cado Security, which found the sample after Sysdig detailed a sophisticated attack known as SCARLETEEL aime...

SUSE CVE-2006-0646

ld in SUSE Linux 9.1 through 10.0, and SLES 9, in certain circumstances when linking binaries, can leave an empty RPATH or RUNPATH, which allows local attackers to execute arbitrary code as other users via by running an ld-linked application from the current directory, which could contain an...

SUSE CVE-2007-3508

Integer overflow in the processenvvars function in elf/rtld.c in glibc before 2.5-rc4 might allow local users to execute arbitrary code via a large LDHWCAPMASK environment variable value. NOTE: the glibc maintainers state that they do not believe that this issue is exploitable for code execution...

SUSE CVE-2010-0830

Integer signedness error in the elfgetdynamicinfo function in elf/dynamic-link.h in ld.so in the GNU C Library aka glibc or libc6 2.0.1 through 2.11.1, when the --verify option is used, allows user-assisted remote attackers to execute arbitrary code via a crafted ELF program with a negative value...

SUSE CVE-2010-3847

elf/dl-load.c in ld.so in the GNU C Library aka glibc or libc6 through 2.11.2, and 2.12.x through 2.12.1, does not properly handle a value of $ORIGIN for the LDAUDIT environment variable, which allows local users to gain privileges via a crafted dynamic shared object DSO located in an arbitrary...

SUSE CVE-2015-6783

The FindStartOffsetOfFileInZipFile function in crazylinkerzip.cpp in crazylinker aka Crazy Linker in Android 5.x and 6.x, as used in Google Chrome before 47.0.2526.73, improperly searches for an EOCD record, which allows attackers to bypass a signature-validation requirement via a crafted ZIP...

SUSE CVE-2017-7227

GNU linker ld in GNU Binutils 2.28 is vulnerable to a heap-based buffer overflow while processing a bogus input script, leading to a program crash. This relates to lack of '\0' termination of a name field in ldlex.l...

SUSE CVE-2017-7299

The Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, has an invalid read of size 8 because the code to emit relocs bfdelffinallink function in bfd/elflink.c does not check the format of the input file before trying to read the ELF reloc section header. The...