Vulnerabilities (CVE)

Filtered by vendor Gnu Subscribe
Total 1065 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-20482 3 Debian, Gnu, Opensuse 3 Debian Linux, Tar, Leap 2021-11-30 1.9 LOW 4.7 MEDIUM
GNU Tar through 1.30, when --sparse is used, mishandles file shrinkage during read access, which allows local users to cause a denial of service (infinite read loop in sparse_dump_region in sparse.c) by modifying a file that is supposed to be archived by a different user's process (e.g., a system backup running as root).
CVE-2014-6278 1 Gnu 1 Bash 2021-11-17 10.0 HIGH N/A
GNU Bash through 4.3 bash43-026 does not properly parse function definitions in the values of environment variables, which allows remote attackers to execute arbitrary commands via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271, CVE-2014-7169, and CVE-2014-6277.
CVE-2021-39521 1 Gnu 1 Libredwg 2021-09-24 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in libredwg through v0.10.1.3751. A NULL pointer dereference exists in the function bit_read_BB() located in bits.c. It allows an attacker to cause Denial of Service.
CVE-2021-39522 1 Gnu 1 Libredwg 2021-09-24 6.8 MEDIUM 8.8 HIGH
An issue was discovered in libredwg through v0.10.1.3751. bit_wcs2len() in bits.c has a heap-based buffer overflow.
CVE-2021-39523 1 Gnu 1 Libredwg 2021-09-24 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in libredwg through v0.10.1.3751. A NULL pointer dereference exists in the function check_POLYLINE_handles() located in decode.c. It allows an attacker to cause Denial of Service.
CVE-2021-39525 1 Gnu 1 Libredwg 2021-09-24 6.8 MEDIUM 8.8 HIGH
An issue was discovered in libredwg through v0.10.1.3751. bit_read_fixed() in bits.c has a heap-based buffer overflow.
CVE-2021-39527 1 Gnu 1 Libredwg 2021-09-24 6.8 MEDIUM 8.8 HIGH
An issue was discovered in libredwg through v0.10.1.3751. appinfo_private() in decode.c has a heap-based buffer overflow.
CVE-2021-39528 1 Gnu 1 Libredwg 2021-09-24 6.8 MEDIUM 8.8 HIGH
An issue was discovered in libredwg through v0.10.1.3751. dwg_free_MATERIAL_private() in dwg.spec has a double free.
CVE-2021-39530 1 Gnu 1 Libredwg 2021-09-24 6.8 MEDIUM 8.8 HIGH
An issue was discovered in libredwg through v0.10.1.3751. bit_wcs2nlen() in bits.c has a heap-based buffer overflow.
CVE-2019-3697 2 Gnu, Opensuse 2 Gnump3d, Leap 2021-09-14 7.2 HIGH 7.8 HIGH
UNIX Symbolic Link (Symlink) Following vulnerability in the packaging of gnump3d in openSUSE Leap 15.1 allows local attackers to escalate from user gnump3d to root. This issue affects: openSUSE Leap 15.1 gnump3d version 3.0-lp151.2.1 and prior versions.
CVE-2020-15707 8 Canonical, Debian, Gnu and 5 more 15 Ubuntu Linux, Debian Linux, Grub2 and 12 more 2021-09-13 4.4 MEDIUM 6.4 MEDIUM
Integer overflows were discovered in the functions grub_cmd_initrd and grub_initrd_init in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu (the functionality is not included in GRUB2 upstream), leading to a heap-based buffer overflow. These could be triggered by an extremely large number of arguments to the initrd command on 32-bit architectures, or a crafted filesystem with very large files on any architecture. An attacker could use this to execute arbitrary code and bypass UEFI Secure Boot restrictions. This issue affects GRUB2 version 2.04 and prior versions.
CVE-2013-7423 4 Canonical, Gnu, Opensuse and 1 more 4 Ubuntu Linux, Glibc, Opensuse and 1 more 2021-09-01 5.0 MEDIUM N/A
The send_dg function in resolv/res_send.c in GNU C Library (aka glibc or libc6) before 2.20 does not properly reuse file descriptors, which allows remote attackers to send DNS queries to unintended locations via a large number of requests that trigger a call to the getaddrinfo function.
CVE-2010-4756 1 Gnu 1 Glibc 2021-09-01 4.0 MEDIUM N/A
The glob implementation in the GNU C Library (aka glibc or libc6) allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.
CVE-2019-17544 2 Canonical, Gnu 2 Ubuntu Linux, Aspell 2021-08-02 6.4 MEDIUM 9.1 CRITICAL
libaspell.a in GNU Aspell before 0.60.8 has a stack-based buffer over-read in acommon::unescape in common/getdata.cpp via an isolated \ character.
CVE-2019-1010180 2 Gnu, Opensuse 2 Gdb, Leap 2021-07-21 6.8 MEDIUM 7.8 HIGH
GNU gdb All versions is affected by: Buffer Overflow - Out of bound memory access. The impact is: Deny of Service, Memory Disclosure, and Possible Code Execution. The component is: The main gdb module. The attack vector is: Open an ELF for debugging. The fixed version is: Not fixed yet.
CVE-2021-36080 1 Gnu 1 Libredwg 2021-07-08 6.8 MEDIUM 8.8 HIGH
GNU LibreDWG 0.12.3.4163 through 0.12.3.4191 has a double-free in bit_chain_free (called from dwg_encode_MTEXT and dwg_encode_add_object).
CVE-2020-18395 1 Gnu 1 Gama 2021-06-01 5.0 MEDIUM 7.5 HIGH
A NULL-pointer deference issue was discovered in GNU_gama::set() in ellipsoid.h in Gama 2.04 which can lead to a denial of service (DOS) via segment faults caused by crafted inputs.
CVE-2020-23861 1 Gnu 1 Libredwg 2021-05-24 4.3 MEDIUM 5.5 MEDIUM
A heap-based buffer overflow vulnerability exists in LibreDWG 0.10.1 via the read_system_page function at libredwg-0.10.1/src/decode_r2007.c:666:5, which causes a denial of service by submitting a dwg file.
CVE-2020-21813 1 Gnu 1 Libredwg 2021-05-24 6.8 MEDIUM 7.8 HIGH
A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114.
CVE-2020-21844 1 Gnu 1 Libredwg 2021-05-24 6.8 MEDIUM 8.8 HIGH
GNU LibreDWG 0.10 is affected by: memcpy-param-overlap. The impact is: execute arbitrary code (remote). The component is: read_2004_section_header ../../src/decode.c:2580.