Vulnerabilities (CVE)

Filtered by vendor Gnu Subscribe
Total 1085 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-48337 2 Debian, Gnu 2 Debian Linux, Emacs 2025-03-18 N/A 9.8 CRITICAL
GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C library function in its implementation of the etags program. For example, a victim may use the "etags -u *" command (suggested in the etags documentation) in a situation where the current working directory has contents that depend on untrusted input.
CVE-2023-36274 1 Gnu 1 Libredwg 2025-03-14 N/A 8.8 HIGH
LibreDWG v0.11 to v0.12.5 was discovered to contain a heap buffer overflow via the function bit_write_TF at bits.c.
CVE-2023-36271 1 Gnu 1 Libredwg 2025-03-14 N/A 8.8 HIGH
LibreDWG v0.10 to v0.12.5 was discovered to contain a heap buffer overflow via the function bit_wcs2nlen at bits.c.
CVE-2025-1150 1 Gnu 1 Binutils 2025-03-11 2.6 LOW 3.1 LOW
A vulnerability was found in GNU Binutils 2.43. It has been declared as problematic. This vulnerability affects the function bfd_malloc of the file libbfd.c of the component ld. The manipulation leads to memory leak. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. The code maintainer explains: "I'm not going to commit some of the leak fixes I've been working on to the 2.44 branch due to concern that would destabilise ld. All of the reported leaks in this bugzilla have been fixed on binutils master."
CVE-2023-27986 1 Gnu 1 Emacs 2025-03-05 N/A 7.8 HIGH
emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped double-quote characters. It is fixed in 29.0.90.
CVE-2023-27985 1 Gnu 1 Emacs 2025-03-05 N/A 7.8 HIGH
emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to shell command injections through a crafted mailto: URI. This is related to lack of compliance with the Desktop Entry Specification. It is fixed in 29.0.90
CVE-2025-0840 1 Gnu 1 Binutils 2025-03-04 5.1 MEDIUM 5.0 MEDIUM
A vulnerability, which was classified as problematic, was found in GNU Binutils up to 2.43. This affects the function disassemble_bytes of the file binutils/objdump.c. The manipulation of the argument buf leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 2.44 is able to address this issue. The identifier of the patch is baac6c221e9d69335bf41366a1c7d87d8ab2f893. It is recommended to upgrade the affected component.
CVE-2025-1179 1 Gnu 1 Binutils 2025-03-03 5.1 MEDIUM 5.0 MEDIUM
A vulnerability was found in GNU Binutils 2.43. It has been rated as critical. Affected by this issue is the function bfd_putl64 of the file bfd/libbfd.c of the component ld. The manipulation leads to memory corruption. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 2.44 is able to address this issue. It is recommended to upgrade the affected component. The code maintainer explains, that "[t]his bug has been fixed at some point between the 2.43 and 2.44 releases".
CVE-2021-3549 1 Gnu 1 Binutils 2025-02-28 5.8 MEDIUM 7.1 HIGH
An out of bounds flaw was found in GNU binutils objdump utility version 2.36. An attacker could use this flaw and pass a large section to avr_elf32_load_records_from_section() probably resulting in a crash or in some cases memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.
CVE-2023-28617 1 Gnu 1 Org Mode 2025-02-26 N/A 7.8 HIGH
org-babel-execute:latex in ob-latex.el in Org Mode through 9.6.1 for GNU Emacs allows attackers to execute arbitrary commands via a file name or directory name that contains shell metacharacters.
CVE-2023-4039 1 Gnu 1 Gcc 2025-02-13 N/A 4.8 MEDIUM
**DISPUTED**A failure in the -fstack-protector feature in GCC-based toolchains that target AArch64 allows an attacker to exploit an existing buffer overflow in dynamically-sized local variables in your application without this being detected. This stack-protector failure only applies to C99-style dynamically-sized local variables or those created using alloca(). The stack-protector operates as intended for statically-sized local variables. The default behavior when the stack-protector detects an overflow is to terminate your application, resulting in controlled loss of availability. An attacker who can exploit a buffer overflow without triggering the stack-protector might be able to change program flow control to cause an uncontrolled loss of availability or to go further and affect confidentiality or integrity. NOTE: The GCC project argues that this is a missed hardening bug and not a vulnerability by itself.
CVE-2023-1579 1 Gnu 1 Binutils 2025-02-13 N/A 7.8 HIGH
Heap based buffer overflow in binutils-gdb/bfd/libbfd.c in bfd_getl64.
CVE-2023-24626 1 Gnu 1 Screen 2025-02-12 N/A 6.5 MEDIUM
socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on platforms such as Arch Linux and FreeBSD), allows local users to send a privileged SIGHUP signal to any PID, causing a denial of service or disruption of the target process.
CVE-2023-6780 2 Fedoraproject, Gnu 2 Fedora, Glibc 2025-02-07 N/A 5.3 MEDIUM
An integer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a very long message, leading to an incorrect calculation of the buffer size to store the message, resulting in undefined behavior. This issue affects glibc 2.37 and newer.
CVE-2021-34337 1 Gnu 1 Mailman 2025-02-06 N/A 6.3 MEDIUM
An issue was discovered in Mailman Core before 3.3.5. An attacker with access to the REST API could use timing attacks to determine the value of the configured REST API password and then make arbitrary REST API calls. The REST API is bound to localhost by default, limiting the ability for attackers to exploit this, but can optionally be made to listen on other interfaces.
CVE-2023-1972 1 Gnu 1 Binutils 2025-01-22 N/A 6.5 MEDIUM
A potential heap based buffer overflow was found in _bfd_elf_slurp_version_tables() in bfd/elf.c. This may lead to loss of availability.
CVE-2023-2491 2 Gnu, Redhat 5 Emacs, Enterprise Linux, Enterprise Linux Eus and 2 more 2025-01-22 N/A 7.8 HIGH
A flaw was found in the Emacs text editor. Processing a specially crafted org-mode code with the "org-babel-execute:latex" function in ob-latex.el can result in arbitrary command execution. This CVE exists because of a CVE-2023-28617 security regression for the emacs package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.
CVE-2021-30184 2 Fedoraproject, Gnu 2 Fedora, Chess 2025-01-12 6.8 MEDIUM 7.8 HIGH
GNU Chess 6.2.7 allows attackers to execute arbitrary code via crafted PGN (Portable Game Notation) data. This is related to a buffer overflow in the use of a .tmp.epd temporary file in the cmd_pgnload and cmd_pgnreplay functions in frontend/cmd.cc.
CVE-2020-35357 2 Debian, Gnu 2 Debian Linux, Gnu Scientific Library 2024-12-07 N/A 6.5 MEDIUM
A buffer overflow can occur when calculating the quantile value using the Statistics Library of GSL (GNU Scientific Library), versions 2.5 and 2.6. Processing a maliciously crafted input data for gsl_stats_quantile_from_sorted_data of the library may lead to unexpected application termination or arbitrary code execution.
CVE-2024-5742 2 Gnu, Redhat 2 Nano, Enterprise Linux 2024-11-21 N/A 6.7 MEDIUM
A vulnerability was found in GNU Nano that allows a possible privilege escalation through an insecure temporary file. If Nano is killed while editing, a file it saves to an emergency file with the permissions of the running user provides a window of opportunity for attackers to escalate privileges through a malicious symlink.