Vulnerabilities (CVE)

Filtered by vendor Gnu Subscribe
Total 1090 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-5156 2 Gnu, Redhat 2 Glibc, Enterprise Linux 2024-11-21 N/A 7.5 HIGH
A flaw was found in the GNU C Library. A recent fix for CVE-2023-4806 introduced the potential for a memory leak, which may result in an application crash.
CVE-2023-4949 2 Gnu, Xen 2 Grub, Xen 2024-11-21 N/A 8.1 HIGH
An attacker with local access to a system (either through a disk or external drive) can present a modified XFS partition to grub-legacy in such a way to exploit a memory corruption in grub’s XFS file system implementation.
CVE-2023-4693 2 Gnu, Redhat 2 Grub2, Enterprise Linux 2024-11-21 N/A 5.3 MEDIUM
An out-of-bounds read flaw was found on grub2's NTFS filesystem driver. This issue may allow a physically present attacker to present a specially crafted NTFS file system image to read arbitrary memory locations. A successful attack allows sensitive data cached in memory or EFI variable values to be leaked, presenting a high Confidentiality risk.
CVE-2023-4692 2 Gnu, Redhat 2 Grub2, Enterprise Linux 2024-11-21 N/A 7.5 HIGH
An out-of-bounds write flaw was found in grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS filesystem image, leading to grub's heap metadata corruption. In some circumstances, the attack may also corrupt the UEFI firmware heap metadata. As a result, arbitrary code execution and secure boot protection bypass may be achieved.
CVE-2023-4527 4 Fedoraproject, Gnu, Netapp and 1 more 32 Fedora, Glibc, H300s and 29 more 2024-11-21 N/A 6.5 MEDIUM
A flaw was found in glibc. When the getaddrinfo function is called with the AF_UNSPEC address family and the system is configured with no-aaaa mode via /etc/resolv.conf, a DNS response via TCP larger than 2048 bytes can potentially disclose stack contents through the function returned address data, and may cause a crash.
CVE-2023-4156 3 Fedoraproject, Gnu, Redhat 3 Fedora, Gawk, Enterprise Linux 2024-11-21 N/A 4.4 MEDIUM
A heap out-of-bounds read flaw was found in builtin.c in the gawk package. This issue may lead to a crash and could be used to read sensitive information.
CVE-2023-4001 3 Fedoraproject, Gnu, Redhat 3 Fedora, Grub2, Enterprise Linux 2024-11-21 N/A 6.8 MEDIUM
An authentication bypass flaw was found in GRUB due to the way that GRUB uses the UUID of a device to search for the configuration file that contains the password hash for the GRUB password protection feature. An attacker capable of attaching an external drive such as a USB stick containing a file system with a duplicate UUID (the same as in the "/boot/" file system) can bypass the GRUB password protection feature on UEFI systems, which enumerate removable drives before non-removable ones. This issue was introduced in a downstream patch in Red Hat's version of grub2 and does not affect the upstream package.
CVE-2023-40305 1 Gnu 1 Indent 2024-11-21 N/A 5.5 MEDIUM
GNU indent 2.2.13 has a heap-based buffer overflow in search_brace in indent.c via a crafted file.
CVE-2023-40303 1 Gnu 1 Inetutils 2024-11-21 N/A 7.8 HIGH
GNU inetutils before 2.5 may allow privilege escalation because of unchecked return values of set*id() family functions in ftpd, rcp, rlogin, rsh, rshd, and uucpd. This is, for example, relevant if the setuid system call fails when a process is trying to drop privileges before letting an ordinary user control the activities of the process.
CVE-2023-39130 1 Gnu 1 Gdb 2024-11-21 N/A 5.5 MEDIUM
GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap buffer overflow via the function pe_as16() at /gdb/coff-pe-read.c.
CVE-2023-39129 1 Gnu 1 Gdb 2024-11-21 N/A 5.5 MEDIUM
GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap use after free via the function add_pe_exported_sym() at /gdb/coff-pe-read.c.
CVE-2023-39128 1 Gnu 1 Gdb 2024-11-21 N/A 5.5 MEDIUM
GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a stack overflow via the function ada_decode at /gdb/ada-lang.c.
CVE-2023-36273 1 Gnu 1 Libredwg 2024-11-21 N/A 8.8 HIGH
LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the function bit_calc_CRC at bits.c.
CVE-2023-2789 1 Gnu 1 Cflow 2024-11-21 2.7 LOW 3.5 LOW
A vulnerability was found in GNU cflow 1.7. It has been rated as problematic. This issue affects the function func_body/parse_variable_declaration of the file parser.c. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. The identifier VDB-229373 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2023-29491 1 Gnu 1 Ncurses 2024-11-21 N/A 7.8 HIGH
ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable.
CVE-2023-27371 1 Gnu 1 Libmicrohttpd 2024-11-21 N/A 5.9 MEDIUM
GNU libmicrohttpd before 0.9.76 allows remote DoS (Denial of Service) due to improper parsing of a multipart/form-data boundary in the postprocessor.c MHD_create_post_processor() method. This allows an attacker to remotely send a malicious HTTP POST packet that includes one or more '\0' bytes in a multipart/form-data boundary field, which - assuming a specific heap layout - will result in an out-of-bounds read and a crash in the find_boundary() function.
CVE-2023-26157 1 Gnu 1 Libredwg 2024-11-21 N/A 5.5 MEDIUM
Versions of the package libredwg before 0.12.5.6384 are vulnerable to Denial of Service (DoS) due to an out-of-bounds read involving section->num_pages in decode_r2007.c.
CVE-2023-25588 1 Gnu 1 Binutils 2024-11-21 N/A 4.7 MEDIUM
A flaw was found in Binutils. The field `the_bfd` of `asymbol`struct is uninitialized in the `bfd_mach_o_get_synthetic_symtab` function, which may lead to an application crash and local denial of service.
CVE-2023-25586 1 Gnu 1 Binutils 2024-11-21 N/A 4.7 MEDIUM
A flaw was found in Binutils. A logic fail in the bfd_init_section_decompress_status function may lead to the use of an uninitialized variable that can cause a crash and local denial of service.
CVE-2023-25585 1 Gnu 1 Binutils 2024-11-21 N/A 4.7 MEDIUM
A flaw was found in Binutils. The use of an uninitialized field in the struct module *module may lead to application crash and local denial of service.