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gnu glibc vulnerabilities and exploits
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668
VMScore
CVE-2018-6551
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 requ...
Gnu Glibc
383
VMScore
CVE-2017-15671
The glob function in glob.c in the GNU C Library (aka glibc or libc6) prior to 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).
Gnu Glibc
356
VMScore
CVE-2023-0687
A vulnerability was found in GNU C Library 2.38. It has been declared as critical. This vulnerability affects the function __monstartup of the file gmon.c of the component Call Graph Monitor. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix thi...
Gnu Glibc
187
VMScore
CVE-2011-5320
scanf and related functions in glibc prior to 2.15 allow local users to cause a denial of service (segmentation fault) via a large string of 0s.
Gnu Glibc
187
VMScore
CVE-2019-7309
In the GNU C Library (aka glibc or libc6) up to and including 2.29, the memcmp function for the x32 architecture can incorrectly return zero (indicating that the inputs are equal) because the RDX most significant bit is mishandled.
Gnu Glibc
445
VMScore
CVE-2013-0242
Buffer overflow in the extend_buffers function in the regular expression matcher (posix/regexec.c) in glibc, possibly 2.17 and previous versions, allows context-dependent malicious users to cause a denial of service (memory corruption and crash) via crafted multibyte characters.
Gnu Glibc 2.17
605
VMScore
CVE-2012-0864
Integer overflow in the vfprintf function in stdio-common/vfprintf.c in glibc 2.14 and other versions allows context-dependent malicious users to bypass the FORTIFY_SOURCE protection mechanism, conduct format string attacks, and write to arbitrary memory via a large number of arg...
Gnu Glibc 2.14
725
VMScore
CVE-2017-1000408
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.
Gnu Glibc 2.1.1
1 EDB exploit
695
VMScore
CVE-2017-1000409
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.
Gnu Glibc 2.5
1 EDB exploit
725
VMScore
CVE-2000-0824
The unsetenv function in glibc 2.1.1 does not properly unset an environmental variable if the variable is provided twice to a program, which could allow local users to execute arbitrary commands in setuid programs by specifying their own duplicate environmental variables such as ...
Gnu Glibc 2.1.1
1 EDB exploit
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-21991
CVE-2024-32674
path traversal
CVE-2023-21987
denial of service
dos
CVE-2024-4647
CVE-2024-25519
CVE-2024-33612
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