Vulnerabilities (CVE)

Filtered by vendor Gnu Subscribe
Total 1065 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2015-7547 10 Canonical, Debian, F5 and 7 more 30 Ubuntu Linux, Debian Linux, Big-ip Access Policy Manager and 27 more 2023-02-12 6.8 MEDIUM 8.1 HIGH
Multiple stack-based buffer overflows in the (1) send_dg and (2) send_vc functions in the libresolv library in the GNU C Library (aka glibc or libc6) before 2.23 allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted DNS response that triggers a call to the getaddrinfo function with the AF_UNSPEC or AF_INET6 address family, related to performing "dual A/AAAA DNS queries" and the libnss_dns.so.2 NSS module.
CVE-2015-5277 3 Canonical, Gnu, Redhat 6 Ubuntu Linux, Glibc, Enterprise Linux Desktop and 3 more 2023-02-12 7.2 HIGH N/A
The get_contents function in nss_files/files-XXX.c in the Name Service Switch (NSS) in GNU C Library (aka glibc or libc6) before 2.20 might allow local users to cause a denial of service (heap corruption) or gain privileges via a long line in the NSS files database.
CVE-2022-25309 2 Gnu, Redhat 2 Fribidi, Enterprise Linux 2023-02-12 N/A 5.5 MEDIUM
A heap-based buffer overflow flaw was found in the Fribidi package and affects the fribidi_cap_rtl_to_unicode() function of the fribidi-char-sets-cap-rtl.c file. This flaw allows an attacker to pass a specially crafted file to the Fribidi application with the '--caprtl' option, leading to a crash and causing a denial of service.
CVE-2022-25308 2 Gnu, Redhat 2 Fribidi, Enterprise Linux 2023-02-12 N/A 7.8 HIGH
A stack-based buffer overflow flaw was found in the Fribidi package. This flaw allows an attacker to pass a specially crafted file to the Fribidi application, which leads to a possible memory leak or a denial of service.
CVE-2021-20284 2 Gnu, Netapp 3 Binutils, Cloud Backup, Ontap Select Deploy Administration Utility 2023-02-12 4.3 MEDIUM 5.5 MEDIUM
A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability.
CVE-2021-20197 4 Broadcom, Gnu, Netapp and 1 more 6 Brocade Fabric Operating System Firmware, Binutils, Cloud Backup and 3 more 2023-02-12 3.3 LOW 6.3 MEDIUM
There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user (presumably as part of a script updating binaries across different users), an unprivileged user can trick these utilities into getting ownership of arbitrary files through a symlink.
CVE-2021-40491 2 Debian, Gnu 2 Debian Linux, Inetutils 2023-02-03 4.3 MEDIUM 6.5 MEDIUM
The ftp client in GNU Inetutils before 2.2 does not validate addresses returned by PASV/LSPV responses to make sure they match the server address. This is similar to CVE-2020-8284 for curl.
CVE-2020-35507 4 Broadcom, Gnu, Netapp and 1 more 9 Brocade Fabric Operating System, Binutils, Cloud Backup and 6 more 2023-01-24 4.3 MEDIUM 5.5 MEDIUM
There's a flaw in bfd_pef_parse_function_stubs of bfd/pef.c in binutils in versions prior to 2.34 which could allow an attacker who is able to submit a crafted file to be processed by objdump to cause a NULL pointer dereference. The greatest threat of this flaw is to application availability.
CVE-2022-33026 1 Gnu 1 Libredwg 2023-01-23 6.8 MEDIUM 7.8 HIGH
LibreDWG v0.12.4.4608 was discovered to contain a heap buffer overflow via the function bit_calc_CRC at bits.c.
CVE-2022-33025 1 Gnu 1 Libredwg 2023-01-23 6.8 MEDIUM 7.8 HIGH
LibreDWG v0.12.4.4608 was discovered to contain a heap-use-after-free via the function decode_preR13_section at decode_r11.c.
CVE-2022-33032 1 Gnu 1 Libredwg 2023-01-23 6.8 MEDIUM 7.8 HIGH
LibreDWG v0.12.4.4608 was discovered to contain a heap-buffer-overflow via the function decode_preR13_section_hdr at decode_r11.c.
CVE-2022-33028 1 Gnu 1 Libredwg 2023-01-23 6.8 MEDIUM 7.8 HIGH
LibreDWG v0.12.4.4608 was discovered to contain a heap buffer overflow via the function dwg_add_object at decode.c.
CVE-2022-33027 1 Gnu 1 Libredwg 2023-01-23 6.8 MEDIUM 7.8 HIGH
LibreDWG v0.12.4.4608 was discovered to contain a heap-use-after-free via the function dwg_add_handleref at dwg.c.
CVE-2021-44227 2 Debian, Gnu 2 Debian Linux, Mailman 2022-12-09 6.8 MEDIUM 8.8 HIGH
In GNU Mailman before 2.1.38, a list member or moderator can get a CSRF token and craft an admin request (using that token) to set a new admin password or make other changes.
CVE-2022-45332 1 Gnu 1 Libredwg 2022-12-02 N/A 7.8 HIGH
LibreDWG v0.12.4.4643 was discovered to contain a heap buffer overflow via the function decode_preR13_section_hdr at decode_r11.c.
CVE-2018-16868 1 Gnu 1 Gnutls 2022-11-30 3.3 LOW 5.6 MEDIUM
A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.
CVE-2020-10713 4 Debian, Gnu, Opensuse and 1 more 4 Debian Linux, Grub2, Leap and 1 more 2022-11-16 4.6 MEDIUM 8.2 HIGH
A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel, an attacker would first need to establish access to the system such as gaining physical access, obtain the ability to alter a pxe-boot network, or have remote access to a networked system with root access. With this access, an attacker could then craft a string to cause a buffer overflow by injecting a malicious payload that leads to arbitrary code execution within GRUB. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2020-15706 7 Canonical, Debian, Gnu and 4 more 14 Ubuntu Linux, Debian Linux, Grub2 and 11 more 2022-11-16 4.4 MEDIUM 6.4 MEDIUM
GRUB2 contains a race condition in grub_script_function_create() leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing, leading to arbitrary code execution and secure boot restriction bypass. This issue affects GRUB2 version 2.04 and prior versions.
CVE-2022-23218 3 Debian, Gnu, Oracle 4 Debian Linux, Glibc, Communications Cloud Native Core Unified Data Repository and 1 more 2022-11-08 7.5 HIGH 9.8 CRITICAL
The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.
CVE-2022-23219 3 Debian, Gnu, Oracle 8 Debian Linux, Glibc, Communications Cloud Native Core Binding Support Function and 5 more 2022-11-08 7.5 HIGH 9.8 CRITICAL
The deprecated compatibility function clnt_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its hostname argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.