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redhat enterprise linux 4 vulnerabilities and exploits
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187
VMScore
CVE-2021-20221
An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide...
Qemu Qemu
Redhat Enterprise Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 10.0
570
VMScore
CVE-2021-3482
A flaw was found in Exiv2 in versions before and including 0.27.4-RC1. Improper input validation of the rawData.size property in Jp2Image::readMetadata() in jp2image.cpp can lead to a heap-based buffer overflow via a crafted JPG image containing malicious EXIF data.
Exiv2 Exiv2 0.27.4
Exiv2 Exiv2
Redhat Enterprise Linux 8.0
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Debian Debian Linux 9.0
Debian Debian Linux 10.0
605
VMScore
CVE-2021-20305
A flaw was found in Nettle in versions prior to 3.7.2, where several Nettle signature verification functions (GOST DSA, EDDSA & ECDSA) result in the Elliptic Curve Cryptography point (ECC) multiply function being called with out-of-range scalers, possibly resulting in incorre...
Nettle Project Nettle
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 8.0
Fedoraproject Fedora 33
Netapp Ontap Select Deploy Administration Utility -
Netapp Active Iq Unified Manager -
Debian Debian Linux 9.0
Debian Debian Linux 10.0
1 Github repository
670
VMScore
CVE-2021-20231
A flaw was found in gnutls. A use after free issue in client sending key_share extension may lead to memory corruption and other consequences.
Gnu Gnutls
Redhat Enterprise Linux 8.0
Fedoraproject Fedora 34
Netapp Active Iq Unified Manager -
Netapp E-series Performance Analyzer -
668
VMScore
CVE-2021-20232
A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.
Gnu Gnutls
Redhat Enterprise Linux 8.0
Fedoraproject Fedora 34
1 Github repository
646
VMScore
CVE-2020-27749
A flaw was found in grub2 in versions before 2.06. Variable names present are expanded in the supplied command line into their corresponding variable contents, using a 1kB stack buffer for temporary storage, without sufficient bounds checking. If the function is called with a com...
Gnu Grub2
Redhat Enterprise Linux Server Aus 7.2
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux Server Aus 7.3
Redhat Enterprise Linux Server Aus 7.4
Redhat Enterprise Linux Server Tus 7.4
Redhat Enterprise Linux Server Tus 7.6
Redhat Enterprise Linux Server Eus 7.6
Redhat Enterprise Linux Server Aus 7.6
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Server Eus 7.7
Redhat Enterprise Linux Server Aus 7.7
Redhat Enterprise Linux Server Tus 7.7
Redhat Enterprise Linux Server Eus 8.1
Redhat Enterprise Linux Server Tus 8.2
Redhat Enterprise Linux Server Aus 8.2
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Netapp Ontap Select Deploy Administration Utility -
619
VMScore
CVE-2020-27779
A flaw was found in grub2 in versions before 2.06. The cutmem command does not honor secure boot locking allowing an privileged malicious user to remove address ranges from memory creating an opportunity to circumvent SecureBoot protections after proper triage about grub's m...
Gnu Grub2
Redhat Enterprise Linux Server Aus 7.2
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux Server Aus 7.3
Redhat Enterprise Linux Server Aus 7.4
Redhat Enterprise Linux Server Tus 7.4
Redhat Enterprise Linux Server Tus 7.6
Redhat Enterprise Linux Server Eus 7.6
Redhat Enterprise Linux Server Aus 7.6
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Server Eus 7.7
Redhat Enterprise Linux Server Aus 7.7
Redhat Enterprise Linux Server Tus 7.7
Redhat Enterprise Linux Server Eus 8.1
Redhat Enterprise Linux Server Tus 8.2
Redhat Enterprise Linux Server Aus 8.2
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Netapp Ontap Select Deploy Administration Utility -
641
VMScore
CVE-2020-25632
A flaw was found in grub2 in versions before 2.06. The rmmod implementation allows the unloading of a module used as a dependency without checking if any other dependent module is still loaded leading to a use-after-free scenario. This could allow arbitrary code to be executed or...
Gnu Grub2
Redhat Enterprise Linux Server Aus 7.2
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux Server Aus 7.3
Redhat Enterprise Linux Server Aus 7.4
Redhat Enterprise Linux Server Tus 7.4
Redhat Enterprise Linux Server Tus 7.6
Redhat Enterprise Linux Server Eus 7.6
Redhat Enterprise Linux Server Aus 7.6
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Server Eus 7.7
Redhat Enterprise Linux Server Aus 7.7
Redhat Enterprise Linux Server Tus 7.7
Redhat Enterprise Linux Server Eus 8.1
Redhat Enterprise Linux Server Tus 8.2
Redhat Enterprise Linux Server Aus 8.2
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Netapp Ontap Select Deploy Administration Utility -
1 Github repository
646
VMScore
CVE-2021-20225
A flaw was found in grub2 in versions before 2.06. The option parser allows an malicious user to write past the end of a heap-allocated buffer by calling certain commands with a large number of specific short forms of options. The highest threat from this vulnerability is to data...
Gnu Grub2
Redhat Enterprise Linux Server Aus 7.2
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux Server Aus 7.3
Redhat Enterprise Linux Server Aus 7.4
Redhat Enterprise Linux Server Tus 7.4
Redhat Enterprise Linux Server Tus 7.6
Redhat Enterprise Linux Server Eus 7.6
Redhat Enterprise Linux Server Aus 7.6
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Server Eus 7.7
Redhat Enterprise Linux Server Aus 7.7
Redhat Enterprise Linux Server Tus 7.7
Redhat Enterprise Linux Server Eus 8.1
Redhat Enterprise Linux Server Tus 8.2
Redhat Enterprise Linux Server Aus 8.2
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Netapp Ontap Select Deploy Administration Utility -
641
VMScore
CVE-2021-20233
A flaw was found in grub2 in versions before 2.06. Setparam_prefix() in the menu rendering code performs a length calculation on the assumption that expressing a quoted single quote will require 3 characters, while it actually requires 4 characters which allows an malicious user ...
Gnu Grub2
Redhat Enterprise Linux Server Aus 7.2
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux Server Aus 7.3
Redhat Enterprise Linux Server Aus 7.4
Redhat Enterprise Linux Server Tus 7.4
Redhat Enterprise Linux Server Tus 7.6
Redhat Enterprise Linux Server Eus 7.6
Redhat Enterprise Linux Server Aus 7.6
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Server Eus 7.7
Redhat Enterprise Linux Server Aus 7.7
Redhat Enterprise Linux Server Tus 7.7
Redhat Enterprise Linux Server Eus 8.1
Redhat Enterprise Linux Server Tus 8.2
Redhat Enterprise Linux Server Aus 8.2
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Netapp Ontap Select Deploy Administration Utility -
1 Github repository
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-36920
buffer overflow
CVE-2024-36913
CVE-2024-5497
CVE-2024-23917
CVE-2024-4956
server-side request forgery
CVE-2024-35468
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