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Total
139 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2018-19591 | 2 Fedoraproject, Gnu | 2 Fedora, Glibc | 2020-07-09 | 5.0 MEDIUM | 7.5 HIGH |
| In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() leads to the allocation of a socket descriptor that is not closed. This is related to the if_nametoindex() function. | |||||
| CVE-2017-12133 | 1 Gnu | 1 Glibc | 2020-07-09 | 4.3 MEDIUM | 5.9 MEDIUM |
| Use-after-free vulnerability in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) before 2.26 allows remote attackers to have unspecified impact via vectors related to error path. | |||||
| CVE-2020-1751 | 2 Gnu, Redhat | 2 Glibc, Enterprise Linux | 2020-07-09 | 5.9 MEDIUM | 7.0 HIGH |
| An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability. | |||||
| 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-2019-6488 | 1 Gnu | 1 Glibc | 2020-06-13 | 4.6 MEDIUM | 7.8 HIGH |
| The string component in the GNU C Library (aka glibc or libc6) through 2.28, when running on the x32 architecture, incorrectly attempts to use a 64-bit register for size_t in assembly codes, which can lead to a segmentation fault or possibly unspecified other impact, as demonstrated by a crash in __memmove_avx_unaligned_erms in sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S during a memcpy. | |||||
| CVE-2010-3192 | 1 Gnu | 1 Glibc | 2020-03-31 | 5.0 MEDIUM | N/A |
| Certain run-time memory protection mechanisms in the GNU C Library (aka glibc or libc6) print argv[0] and backtrace information, which might allow context-dependent attackers to obtain sensitive information from process memory by executing an incorrect program, as demonstrated by a setuid program that contains a stack-based buffer overflow error, related to the __fortify_fail function in debug/fortify_fail.c, and the __stack_chk_fail (aka stack protection) and __chk_fail (aka FORTIFY_SOURCE) implementations. | |||||
| CVE-2014-5119 | 2 Debian, Gnu | 2 Debian Linux, Glibc | 2020-03-31 | 7.5 HIGH | N/A |
| Off-by-one error in the __gconv_translit_find function in gconv_trans.c in GNU C Library (aka glibc) allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via vectors related to the CHARSET environment variable and gconv transliteration modules. | |||||
| CVE-2015-8985 | 1 Gnu | 1 Glibc | 2020-03-31 | 4.3 MEDIUM | 5.9 MEDIUM |
| The pop_fail_stack function in the GNU C Library (aka glibc or libc6) allows context-dependent attackers to cause a denial of service (assertion failure and application crash) via vectors related to extended regular expression processing. | |||||
| CVE-2003-0028 | 10 Cray, Freebsd, Gnu and 7 more | 13 Unicos, Freebsd, Glibc and 10 more | 2020-01-21 | 7.5 HIGH | N/A |
| Integer overflow in the xdrmem_getbytes() function, and possibly other functions, of XDR (external data representation) libraries derived from SunRPC, including libnsl, libc, glibc, and dietlibc, allows remote attackers to execute arbitrary code via certain integer values in length fields, a different vulnerability than CVE-2002-0391. | |||||
| CVE-2018-20796 | 2 Gnu, Netapp | 4 Glibc, Cloud Backup, Ontap Select Deploy Administration Utility and 1 more | 2019-11-05 | 5.0 MEDIUM | 7.5 HIGH |
| In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\227|)(\\1\\1|t1|\\\2537)+' in grep. | |||||
| CVE-2017-12132 | 1 Gnu | 1 Glibc | 2019-10-03 | 4.3 MEDIUM | 5.9 MEDIUM |
| The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation. | |||||
| CVE-2017-15671 | 1 Gnu | 1 Glibc | 2019-10-03 | 4.3 MEDIUM | 5.9 MEDIUM |
| The glob function in glob.c in the GNU C Library (aka glibc or libc6) before 2.27, when invoked with GLOB_TILDE, could skip freeing allocated memory when processing the ~ operator with a long user name, potentially leading to a denial of service (memory leak). | |||||
| CVE-2017-1000408 | 1 Gnu | 1 Glibc | 2019-10-03 | 7.2 HIGH | 7.8 HIGH |
| A memory leak in glibc 2.1.1 (released on May 24, 1999) can be reached and amplified through the LD_HWCAP_MASK environment variable. Please note that many versions of glibc are not vulnerable to this issue if patched for CVE-2017-1000366. | |||||
| CVE-2018-1000001 | 3 Canonical, Gnu, Redhat | 9 Ubuntu Linux, Glibc, Enterprise Linux Desktop and 6 more | 2019-10-03 | 7.2 HIGH | 7.8 HIGH |
| In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution. | |||||
| CVE-2016-10739 | 2 Gnu, Opensuse | 2 Glibc, Leap | 2019-08-06 | 4.6 MEDIUM | 5.3 MEDIUM |
| In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings. | |||||
| CVE-2015-1781 | 4 Canonical, Debian, Gnu and 1 more | 6 Ubuntu Linux, Debian Linux, Glibc and 3 more | 2019-06-17 | 6.8 MEDIUM | N/A |
| Buffer overflow in the gethostbyname_r and other unspecified NSS functions in the GNU C Library (aka glibc or libc6) before 2.22 allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response, which triggers a call with a misaligned buffer. | |||||
| CVE-2012-4412 | 1 Gnu | 1 Glibc | 2019-06-13 | 7.5 HIGH | N/A |
| Integer overflow in string/strcoll_l.c in the GNU C Library (aka glibc or libc6) 2.17 and earlier allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string, which triggers a heap-based buffer overflow. | |||||
| CVE-2010-3856 | 1 Gnu | 1 Glibc | 2019-06-13 | 7.2 HIGH | N/A |
| ld.so in the GNU C Library (aka glibc or libc6) before 2.11.3, and 2.12.x before 2.12.2, does not properly restrict use of the LD_AUDIT environment variable to reference dynamic shared objects (DSOs) as audit objects, which allows local users to gain privileges by leveraging an unsafe DSO located in a trusted library directory, as demonstrated by libpcprofile.so. | |||||
| CVE-2010-0296 | 1 Gnu | 1 Glibc | 2019-06-13 | 7.2 HIGH | N/A |
| The encode_name macro in misc/mntent_r.c in the GNU C Library (aka glibc or libc6) 2.11.1 and earlier, as used by ncpmount and mount.cifs, does not properly handle newline characters in mountpoint names, which allows local users to cause a denial of service (mtab corruption), or possibly modify mount options and gain privileges, via a crafted mount request. | |||||
| CVE-2014-4043 | 2 Gnu, Opensuse | 2 Glibc, Opensuse | 2019-06-13 | 7.5 HIGH | N/A |
| The posix_spawn_file_actions_addopen function in glibc before 2.20 does not copy its path argument in accordance with the POSIX specification, which allows context-dependent attackers to trigger use-after-free vulnerabilities. | |||||
| CVE-2014-9402 | 3 Canonical, Gnu, Opensuse | 3 Ubuntu Linux, Glibc, Opensuse | 2019-06-13 | 7.8 HIGH | N/A |
| The nss_dns implementation of getnetbyname in GNU C Library (aka glibc) before 2.21, when the DNS backend in the Name Service Switch configuration is enabled, allows remote attackers to cause a denial of service (infinite loop) by sending a positive answer while a network name is being process. | |||||
| 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-2015-1472 | 2 Canonical, Gnu | 2 Ubuntu Linux, Glibc | 2019-06-13 | 7.5 HIGH | N/A |
| The ADDW macro in stdio-common/vfscanf.c in the GNU C Library (aka glibc or libc6) before 2.21 does not properly consider data-type size during memory allocation, which allows context-dependent attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact via a long line containing wide characters that are improperly handled in a wscanf call. | |||||
| CVE-2012-3404 | 3 Canonical, Gnu, Redhat | 4 Ubuntu Linux, Glibc, Enterprise Linux and 1 more | 2019-04-22 | 5.0 MEDIUM | N/A |
| The vfprintf function in stdio-common/vfprintf.c in libc in GNU C Library (aka glibc) 2.12 and other versions does not properly calculate a buffer length, which allows context-dependent attackers to bypass the FORTIFY_SOURCE format-string protection mechanism and cause a denial of service (stack corruption and crash) via a format string that uses positional parameters and many format specifiers. | |||||
| CVE-2012-3405 | 3 Canonical, Gnu, Redhat | 4 Ubuntu Linux, Glibc, Enterprise Linux and 1 more | 2019-04-22 | 5.0 MEDIUM | N/A |
| The vfprintf function in stdio-common/vfprintf.c in libc in GNU C Library (aka glibc) 2.14 and other versions does not properly calculate a buffer length, which allows context-dependent attackers to bypass the FORTIFY_SOURCE format-string protection mechanism and cause a denial of service (segmentation fault and crash) via a format string with a large number of format specifiers that triggers "desynchronization within the buffer size handling," a different vulnerability than CVE-2012-3404. | |||||
| CVE-2012-3406 | 3 Canonical, Gnu, Redhat | 4 Ubuntu Linux, Glibc, Enterprise Linux and 1 more | 2019-04-22 | 6.8 MEDIUM | N/A |
| The vfprintf function in stdio-common/vfprintf.c in GNU C Library (aka glibc) 2.5, 2.12, and probably other versions does not "properly restrict the use of" the alloca function when allocating the SPECS array, which allows context-dependent attackers to bypass the FORTIFY_SOURCE format-string protection mechanism and cause a denial of service (crash) or possibly execute arbitrary code via a crafted format string using positional parameters and a large number of format specifiers, a different vulnerability than CVE-2012-3404 and CVE-2012-3405. | |||||
| 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-2006-7254 | 1 Gnu | 1 Glibc | 2019-04-11 | 2.1 LOW | 5.5 MEDIUM |
| The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client sockets if they cannot be handled by the daemon, allowing local users to carry out a denial of service attack on the daemon. | |||||
| CVE-2017-1000409 | 1 Gnu | 1 Glibc | 2019-04-04 | 6.9 MEDIUM | 7.0 HIGH |
| A buffer overflow in glibc 2.5 (released on September 29, 2006) and can be triggered through the LD_LIBRARY_PATH environment variable. Please note that many versions of glibc are not vulnerable to this issue if patched for CVE-2017-1000366. | |||||
| 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-2014-7817 | 4 Canonical, Debian, Gnu and 1 more | 4 Ubuntu Linux, Debian Linux, Glibc and 1 more | 2018-10-30 | 4.6 MEDIUM | N/A |
| The wordexp function in GNU C Library (aka glibc) 2.21 does not enforce the WRDE_NOCMD flag, which allows context-dependent attackers to execute arbitrary commands, as demonstrated by input containing "$((`...`))". | |||||
| 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-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-2016-3075 | 4 Canonical, Fedoraproject, Gnu and 1 more | 4 Ubuntu Linux, Fedora, Glibc and 1 more | 2018-10-30 | 5.0 MEDIUM | 7.5 HIGH |
| Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C Library (aka glibc) before 2.24 allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a long name. | |||||
| CVE-2016-6323 | 3 Fedoraproject, Gnu, Opensuse | 3 Fedora, Glibc, Opensuse | 2018-10-30 | 5.0 MEDIUM | 7.5 HIGH |
| The makecontext function in the GNU C Library (aka glibc or libc6) before 2.25 creates execution contexts incompatible with the unwinder on ARM EABI (32-bit) platforms, which might allow context-dependent attackers to cause a denial of service (hang), as demonstrated by applications compiled using gccgo, related to backtrace generation. | |||||
| CVE-2014-8121 | 3 Canonical, Gnu, Suse | 4 Ubuntu Linux, Glibc, Suse Linux Enterprise Desktop and 1 more | 2018-10-17 | 5.0 MEDIUM | N/A |
| DB_LOOKUP in nss_files/files-XXX.c in the Name Service Switch (NSS) in GNU C Library (aka glibc or libc6) 2.21 and earlier does not properly check if a file is open, which allows remote attackers to cause a denial of service (infinite loop) by performing a look-up on a database while iterating over it, which triggers the file pointer to be reset. | |||||
| CVE-2010-4052 | 1 Gnu | 1 Glibc | 2018-10-10 | 5.0 MEDIUM | N/A |
| Stack consumption vulnerability in the regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (resource exhaustion) via a regular expression containing adjacent repetition operators, as demonstrated by a {10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD. | |||||
| CVE-2010-3847 | 1 Gnu | 1 Glibc | 2018-10-10 | 6.9 MEDIUM | N/A |
| elf/dl-load.c in ld.so in the GNU C Library (aka glibc or libc6) through 2.11.2, and 2.12.x through 2.12.1, does not properly handle a value of $ORIGIN for the LD_AUDIT environment variable, which allows local users to gain privileges via a crafted dynamic shared object (DSO) located in an arbitrary directory. | |||||
| CVE-2011-1658 | 1 Gnu | 1 Glibc | 2018-10-09 | 3.7 LOW | N/A |
| ld.so in the GNU C Library (aka glibc or libc6) 2.13 and earlier expands the $ORIGIN dynamic string token when RPATH is composed entirely of this token, which might allow local users to gain privileges by creating a hard link in an arbitrary directory to a (1) setuid or (2) setgid program with this RPATH value, and then executing the program with a crafted value for the LD_PRELOAD environment variable, a different vulnerability than CVE-2010-3847 and CVE-2011-0536. NOTE: it is not expected that any standard operating-system distribution would ship an applicable setuid or setgid program. | |||||
| CVE-2011-1659 | 1 Gnu | 1 Glibc | 2018-10-09 | 5.0 MEDIUM | N/A |
| Integer overflow in posix/fnmatch.c in the GNU C Library (aka glibc or libc6) 2.13 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a long UTF8 string that is used in an fnmatch call with a crafted pattern argument, a different vulnerability than CVE-2011-1071. | |||||
| CVE-2011-1095 | 1 Gnu | 1 Glibc | 2018-10-09 | 6.2 MEDIUM | N/A |
| locale/programs/locale.c in locale in the GNU C Library (aka glibc or libc6) before 2.13 does not quote its output, which might allow local users to gain privileges via a crafted localization environment variable, in conjunction with a program that executes a script that uses the eval function. | |||||
| CVE-2011-1071 | 1 Gnu | 2 Eglibc, Glibc | 2018-10-09 | 5.1 MEDIUM | N/A |
| The GNU C Library (aka glibc or libc6) before 2.12.2 and Embedded GLIBC (EGLIBC) allow context-dependent attackers to execute arbitrary code or cause a denial of service (memory consumption) via a long UTF8 string that is used in an fnmatch call, aka a "stack extension attack," a related issue to CVE-2010-2898, CVE-2010-1917, and CVE-2007-4782, as originally reported for use of this library by Google Chrome. | |||||
| CVE-2011-0536 | 2 Gnu, Redhat | 2 Glibc, Enterprise Linux | 2018-10-09 | 6.9 MEDIUM | N/A |
| Multiple untrusted search path vulnerabilities in elf/dl-object.c in certain modified versions of the GNU C Library (aka glibc or libc6), including glibc-2.5-49.el5_5.6 and glibc-2.12-1.7.el6_0.3 in Red Hat Enterprise Linux, allow local users to gain privileges via a crafted dynamic shared object (DSO) in a subdirectory of the current working directory during execution of a (1) setuid or (2) setgid program that has $ORIGIN in (a) RPATH or (b) RUNPATH within the program itself or a referenced library. NOTE: this issue exists because of an incorrect fix for CVE-2010-3847. | |||||
| 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. | |||||
| 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-2015-5180 | 2 Canonical, Gnu | 2 Ubuntu Linux, Glibc | 2018-04-12 | 5.0 MEDIUM | 7.5 HIGH |
| res_query in libresolv in glibc before 2.25 allows remote attackers to cause a denial of service (NULL pointer dereference and process crash). | |||||
| CVE-2015-8777 | 1 Gnu | 1 Glibc | 2018-01-05 | 2.1 LOW | 5.5 MEDIUM |
| The process_envvars function in elf/rtld.c in the GNU C Library (aka glibc or libc6) before 2.23 allows local users to bypass a pointer-guarding protection mechanism via a zero value of the LD_POINTER_GUARD environment variable. | |||||
| CVE-2017-17426 | 1 Gnu | 1 Glibc | 2017-12-15 | 6.8 MEDIUM | 8.1 HIGH |
| The malloc function in the GNU C Library (aka glibc or libc6) 2.26 could return a memory block that is too small if an attempt is made to allocate an object whose size is close to SIZE_MAX, potentially leading to a subsequent heap overflow. This occurs because the per-thread cache (aka tcache) feature enables a code path that lacks an integer overflow check. | |||||
| CVE-2011-5320 | 1 Gnu | 1 Glibc | 2017-11-08 | 2.1 LOW | 6.2 MEDIUM |
| scanf and related functions in glibc before 2.15 allow local users to cause a denial of service (segmentation fault) via a large string of 0s. | |||||