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gnu glibc vulnerabilities and exploits
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7
CVSSv3
CVE-2020-1752
A use-after-free vulnerability introduced in glibc upstream version 2.14 was found in the way the tilde expansion was carried out. Directory paths containing an initial tilde followed by a valid username were affected by this issue. A local attacker could exploit this flaw by cre...
Gnu Glibc
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
Netapp Steelstore Cloud Integrated Storage -
Netapp Active Iq Unified Manager
Netapp Solidfire -
Netapp Hci Management Node -
Netapp H410c Firmware -
Debian Debian Linux 10.0
7
CVSSv3
CVE-2020-1751
An out-of-bounds write vulnerability was found in glibc prior to 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 execu...
Gnu Glibc
Redhat Enterprise Linux 8.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
7
CVSSv3
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
6.8
CVSSv3
CVE-2008-1447
The DNS protocol, as implemented in (1) BIND 8 and 9 prior to 9.5.0-P1, 9.4.2-P1, and 9.3.5-P1; (2) Microsoft DNS in Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP1 and SP2; and other implementations allow remote malicious users to spoof DNS traffic via a birthday attack th...
Isc Bind 4
Isc Bind 8
Isc Bind 9.2.9
3 EDB exploits
4 Nmap scripts
1 Github repository
6.5
CVSSv3
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
6.2
CVSSv3
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
5.9
CVSSv3
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
5.9
CVSSv3
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 -
5.9
CVSSv3
CVE-2019-25013
The iconv feature in the GNU C Library (aka glibc or libc6) up to and including 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.
Gnu Glibc
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Netapp Ontap Select Deploy Administration Utility -
Netapp Service Processor -
Broadcom Fabric Operating System -
Netapp A250 Firmware -
Netapp 500f Firmware -
Debian Debian Linux 10.0
1 Github repository
5.9
CVSSv3
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
CVSSv3
CVSSv2
CVSSv3
VMScore
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