Vulnerabilities (CVE)

Filtered by vendor Gnu Subscribe
Filtered by product Glibc
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-23219 1 Gnu 1 Glibc 2022-07-25 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.
CVE-2022-23218 1 Gnu 1 Glibc 2022-07-25 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-2019-9169 4 Canonical, Gnu, Mcafee and 1 more 6 Ubuntu Linux, Glibc, Web Gateway and 3 more 2022-06-13 7.5 HIGH 9.8 CRITICAL
In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.
CVE-2021-33574 3 Fedoraproject, Gnu, Netapp 19 Fedora, Glibc, Cloud Backup and 16 more 2022-01-28 7.5 HIGH 9.8 CRITICAL
The mq_notify function in the GNU C Library (aka glibc) versions 2.32 and 2.33 has a use-after-free. It may use the notification thread attributes object (passed through its struct sigevent parameter) after it has been freed by the caller, leading to a denial of service (application crash) or possibly unspecified other impact.
CVE-2021-35942 2 Gnu, Netapp 6 Glibc, Active Iq Unified Manager, E-series Santricity Os Controller and 3 more 2021-09-21 6.4 MEDIUM 9.1 CRITICAL
The wordexp function in the GNU C Library (aka glibc) through 2.33 may crash or read arbitrary memory in parse_param (in posix/wordexp.c) when called with an untrusted, crafted pattern, potentially resulting in a denial of service or disclosure of information. This occurs because atoi was used but strtoul should have been used to ensure correct calculations.
CVE-2019-1010022 1 Gnu 1 Glibc 2021-06-10 7.5 HIGH 9.8 CRITICAL
** DISPUTED ** GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat."
CVE-1999-0199 1 Gnu 1 Glibc 2020-12-03 7.5 HIGH 9.8 CRITICAL
manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the unspecified tdelete return value upon deletion of a tree's root, which might allow attackers to access a dangling pointer in an application whose developer was unaware of a documentation update from 1999.
CVE-2018-11236 4 Gnu, Netapp, Oracle and 1 more 9 Glibc, Data Ontap Edge, Element Software Management and 6 more 2020-08-24 7.5 HIGH 9.8 CRITICAL
stdlib/canonicalize.c in the GNU C Library (aka glibc or libc6) 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution.
CVE-2018-6485 4 Gnu, Netapp, Oracle and 1 more 15 Glibc, Cloud Backup, Data Ontap Edge and 12 more 2020-08-24 7.5 HIGH 9.8 CRITICAL
An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.
CVE-2018-6551 1 Gnu 1 Glibc 2020-08-24 7.5 HIGH 9.8 CRITICAL
The malloc implementation in the GNU C Library (aka glibc or libc6), from version 2.24 to 2.26 on powerpc, and only in version 2.26 on i386, did not properly handle malloc calls with arguments close to SIZE_MAX and could return a pointer to a heap region that is smaller than requested, eventually leading to heap corruption.
CVE-2017-18269 2 Gnu, Linux 2 Glibc, Linux Kernel 2020-07-09 7.5 HIGH 9.8 CRITICAL
An SSE2-optimized memmove implementation for i386 in sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S in the GNU C Library (aka glibc or libc6) 2.21 through 2.27 does not correctly perform the overlapping memory check if the source memory range spans the middle of the address space, resulting in corrupt data being produced by the copy operation. This may disclose information to context-dependent attackers, or result in a denial of service, or, possibly, code execution.
CVE-2014-9761 5 Canonical, Fedoraproject, Gnu and 2 more 9 Ubuntu Linux, Fedora, Glibc and 6 more 2019-06-13 7.5 HIGH 9.8 CRITICAL
Multiple stack-based buffer overflows in the GNU C Library (aka glibc or libc6) before 2.23 allow context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long argument to the (1) nan, (2) nanf, or (3) nanl function.
CVE-2014-9984 1 Gnu 1 Glibc 2019-06-13 7.5 HIGH 9.8 CRITICAL
nscd in the GNU C Library (aka glibc or libc6) before version 2.20 does not correctly compute the size of an internal buffer when processing netgroup requests, possibly leading to an nscd daemon crash or code execution as the user running nscd.
CVE-2005-3590 1 Gnu 1 Glibc 2019-04-11 7.5 HIGH 9.8 CRITICAL
The getgrouplist function in the GNU C library (glibc) before version 2.3.5, when invoked with a zero argument, writes to the passed pointer even if the specified array size is zero, leading to a buffer overflow and potentially allowing attackers to corrupt memory.
CVE-2015-8779 6 Canonical, Debian, Fedoraproject and 3 more 10 Ubuntu Linux, Debian Linux, Fedora and 7 more 2018-10-30 7.5 HIGH 9.8 CRITICAL
Stack-based buffer overflow in the catopen function in the GNU C Library (aka glibc or libc6) before 2.23 allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long catalog name.
CVE-2015-8778 6 Canonical, Debian, Fedoraproject and 3 more 10 Ubuntu Linux, Debian Linux, Fedora and 7 more 2018-10-30 7.5 HIGH 9.8 CRITICAL
Integer overflow in the GNU C Library (aka glibc or libc6) before 2.23 allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via the size argument to the __hcreate_r function, which triggers out-of-bounds heap-memory access.
CVE-2015-8776 6 Canonical, Debian, Fedoraproject and 3 more 10 Ubuntu Linux, Debian Linux, Fedora and 7 more 2018-10-30 6.4 MEDIUM 9.1 CRITICAL
The strftime function in the GNU C Library (aka glibc or libc6) before 2.23 allows context-dependent attackers to cause a denial of service (application crash) or possibly obtain sensitive information via an out-of-range time value.
CVE-2017-15670 1 Gnu 1 Glibc 2018-06-20 7.5 HIGH 9.8 CRITICAL
The GNU C Library (aka glibc or libc6) before 2.27 contains an off-by-one error leading to a heap-based buffer overflow in the glob function in glob.c, related to the processing of home directories using the ~ operator followed by a long string.
CVE-2017-15804 1 Gnu 1 Glibc 2018-06-20 7.5 HIGH 9.8 CRITICAL
The glob function in glob.c in the GNU C Library (aka glibc or libc6) before 2.27 contains a buffer overflow during unescaping of user names with the ~ operator.