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gnu glibc vulnerabilities and exploits
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NA
CVE-2024-2961
The iconv() function in the GNU C Library versions 2.39 and older may overflow the output buffer passed to it by up to 4 bytes when converting strings to the ISO-2022-CN-EXT character set, which may be used to crash an application or overwrite a neighbouring variable.
3 Github repositories
NA
CVE-2023-6779
An off-by-one heap-based buffer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a message bigger than INT_MAX bytes, leading to an incor...
Gnu Glibc
Fedoraproject Fedora 38
Fedoraproject Fedora 39
NA
CVE-2023-6780
An integer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a very long message, leading to an incorrect calculation of the buffer size t...
Gnu Glibc
Fedoraproject Fedora 38
Fedoraproject Fedora 39
NA
CVE-2023-6246
A heap-based buffer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when the openlog function was not called, or called with the ident argument set to NULL, and the program ...
Gnu Glibc
Fedoraproject Fedora 38
Fedoraproject Fedora 39
1 Github repository
1 Article
NA
CVE-2023-4911
A buffer overflow exists in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local malicious user to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID perm...
Gnu Glibc
Fedoraproject Fedora 37
Fedoraproject Fedora 38
Fedoraproject Fedora 39
Redhat Virtualization Host 4.0
Redhat Virtualization 4.0
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Server Aus 8.6
Redhat Enterprise Linux Server Tus 8.6
Redhat Enterprise Linux Eus 8.6
Redhat Codeready Linux Builder For Power Little Endian Eus 8.6
Redhat Codeready Linux Builder Eus 8.6
Redhat Enterprise Linux 9.0
Redhat Codeready Linux Builder For Ibm Z Systems Eus 8.6
Redhat Codeready Linux Builder For Arm64 Eus 8.6
Redhat Enterprise Linux For Arm 64 Eus 8.6 Aarch64
Redhat Enterprise Linux For Ibm Z Systems Eus S390x 8.6
Redhat Enterprise Linux For Power Big Endian Eus 8.6 Ppc64le
25 Github repositories
1 Article
NA
CVE-2023-5156
A flaw was found in the GNU C Library. A recent fix for CVE-2023-4806 introduced the potential for a memory leak, which may result in an application crash.
Gnu Glibc
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
NA
CVE-2023-4806
A flaw was found in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the _nss_*_gethostbyname2_r and _nss_*_getcanonname_r hoo...
Gnu Glibc 2.33
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
Redhat Enterprise Linux Eus 8.8
Redhat Enterprise Linux Server Aus 9.2
Redhat Enterprise Linux Eus 9.2
Redhat Enterprise Linux For Power Little Endian 9.2 Ppc64le
Redhat Enterprise Linux For Power Little Endian Eus 9.2 Ppc64le
Redhat Enterprise Linux For Ibm Z Systems S390x 9.2
Redhat Enterprise Linux For Ibm Z Systems Eus S390x 9.2
Redhat Enterprise Linux Tus 8.8
Redhat Codeready Linux Builder For Arm64 Eus 9.2 Aarch64
Redhat Codeready Linux Builder For Ibm Z Systems Eus 9.2 S390x
Redhat Codeready Linux Builder Eus For Power Little Endian 9.0 Ppc64le
Redhat Codeready Linux Builder For Ibm Z Systems 9.0 S390x
Redhat Codeready Linux Builder For Arm64 9.0 Aarch64
Redhat Codeready Linux Builder Eus For Power Little Endian Eus 9.2 Ppc64le
Redhat Codeready Linux Builder Eus 9.2
Redhat Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions 9.2 Ppc64le
Redhat Enterprise Linux For Arm 64 Eus 9.2 Aarch64
Redhat Enterprise Linux For Arm 64 9.0 Aarch64
NA
CVE-2023-4527
A flaw was found in glibc. When the getaddrinfo function is called with the AF_UNSPEC address family and the system is configured with no-aaaa mode via /etc/resolv.conf, a DNS response via TCP larger than 2048 bytes can potentially disclose stack contents through the function ret...
Gnu Glibc
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
Redhat Enterprise Linux Eus 8.8
Redhat Enterprise Linux Server Aus 9.2
Redhat Enterprise Linux Eus 9.2
Redhat Enterprise Linux For Power Little Endian 9.2 Ppc64le
Redhat Enterprise Linux For Power Little Endian Eus 9.2 Ppc64le
Redhat Enterprise Linux For Ibm Z Systems S390x 9.2
Redhat Enterprise Linux For Ibm Z Systems Eus S390x 9.2
Redhat Enterprise Linux Tus 8.8
Redhat Codeready Linux Builder For Arm64 Eus 9.2 Aarch64
Redhat Codeready Linux Builder For Ibm Z Systems Eus 9.2 S390x
Redhat Codeready Linux Builder Eus For Power Little Endian 9.0 Ppc64le
Redhat Codeready Linux Builder For Ibm Z Systems 9.0 S390x
Redhat Codeready Linux Builder For Arm64 9.0 Aarch64
Redhat Codeready Linux Builder Eus For Power Little Endian Eus 9.2 Ppc64le
Redhat Codeready Linux Builder Eus 9.2
Redhat Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions 9.2 Ppc64le
Redhat Enterprise Linux For Arm 64 Eus 9.2 Aarch64
Redhat Enterprise Linux For Arm 64 9.0 Aarch64
Redhat Enterprise Linux For Power Little Endian 8.0 Ppc64le
NA
CVE-2023-4813
A flaw was found in glibc. In an uncommon situation, the gaih_inet function may use memory that has been freed, resulting in an application crash. This issue is only exploitable when the getaddrinfo function is called and the hosts database in /etc/nsswitch.conf is configured wit...
Gnu Glibc
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
Redhat Enterprise Linux Server Tus 8.8
Redhat Enterprise Linux Eus 8.8
Redhat Enterprise Linux Server Aus 9.2
Redhat Enterprise Linux Eus 9.2
Redhat Enterprise Linux For Power Little Endian 9.2 Ppc64le
Redhat Enterprise Linux For Power Little Endian Eus 9.2 Ppc64le
Redhat Enterprise Linux For Ibm Z Systems S390x 9.2
Redhat Enterprise Linux For Ibm Z Systems Eus S390x 9.2
Fedoraproject Fedora 38
Netapp Active Iq Unified Manager -
Netapp H300s Firmware -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H410s Firmware -
Netapp H410c Firmware -
NA
CVE-2015-20109
end_pattern (called from internal_fnmatch) in the GNU C Library (aka glibc or libc6) prior to 2.22 might allow context-dependent malicious users to cause a denial of service (application crash), as demonstrated by use of the fnmatch library function with the **(!() pattern. NOTE:...
Gnu Glibc
CVSSv2
CVSSv2
CVSSv3
VMScore
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