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CVE Vendors Products Updated CVSS v3.1
CVE-2018-16300 2 Redhat, Tcpdump 2 Enterprise Linux, Tcpdump 2025-12-03 7.5 High
The BGP parser in tcpdump before 4.9.3 allows stack consumption in print-bgp.c:bgp_attr_print() because of unlimited recursion.
CVE-2018-16230 6 Apple, Debian, Fedoraproject and 3 more 6 Mac Os X, Debian Linux, Fedora and 3 more 2025-12-03 9.8 Critical
The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_attr_print() (MP_REACH_NLRI).
CVE-2018-16228 6 Apple, Debian, Fedoraproject and 3 more 6 Mac Os X, Debian Linux, Fedora and 3 more 2025-12-03 9.8 Critical
The HNCP parser in tcpdump before 4.9.3 has a buffer over-read in print-hncp.c:print_prefix().
CVE-2020-27827 5 Fedoraproject, Lldpd Project, Openvswitch and 2 more 28 Fedora, Lldpd, Openvswitch and 25 more 2025-12-03 7.5 High
A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.
CVE-2019-15166 8 Apple, Canonical, Debian and 5 more 10 Mac Os X, Ubuntu Linux, Debian Linux and 7 more 2025-12-03 1.6 Low
lmp_print_data_link_subobjs() in print-lmp.c in tcpdump before 4.9.3 lacks certain bounds checks.
CVE-2019-15165 8 Apple, Canonical, Debian and 5 more 12 Ipados, Iphone Os, Mac Os X and 9 more 2025-12-03 5.3 Medium
sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.
CVE-2020-8597 5 Canonical, Debian, Point-to-point Protocol Project and 2 more 8 Ubuntu Linux, Debian Linux, Point-to-point Protocol and 5 more 2025-12-03 9.8 Critical
eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eap_request and eap_response functions.
CVE-2021-33285 4 Debian, Fedoraproject, Redhat and 1 more 5 Debian Linux, Fedora, Advanced Virtualization and 2 more 2025-12-03 6.7 Medium
In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute is supplied to the function ntfs_get_attribute_value, a heap buffer overflow can occur allowing for memory disclosure or denial of service. The vulnerability is caused by an out-of-bound buffer access which can be triggered by mounting a crafted ntfs partition. The root cause is a missing consistency check after reading an MFT record : the "bytes_in_use" field should be less than the "bytes_allocated" field. When it is not, the parsing of the records proceeds into the wild.
CVE-2021-20197 4 Broadcom, Gnu, Netapp and 1 more 6 Brocade Fabric Operating System Firmware, Binutils, Cloud Backup and 3 more 2025-12-03 6.3 Medium
There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user (presumably as part of a script updating binaries across different users), an unprivileged user can trick these utilities into getting ownership of arbitrary files through a symlink.
CVE-2022-40023 3 Debian, Redhat, Sqlalchemy 3 Debian Linux, Enterprise Linux, Mako 2025-12-03 7.5 High
Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.
CVE-2021-3448 4 Fedoraproject, Oracle, Redhat and 1 more 4 Fedora, Communications Cloud Native Core Network Function Cloud Native Environment, Enterprise Linux and 1 more 2025-12-03 4 Medium
A flaw was found in dnsmasq in versions before 2.85. When configured to use a specific server for a given network interface, dnsmasq uses a fixed port while forwarding queries. An attacker on the network, able to find the outgoing port used by dnsmasq, only needs to guess the random transmission ID to forge a reply and get it accepted by dnsmasq. This flaw makes a DNS Cache Poisoning attack much easier. The highest threat from this vulnerability is to data integrity.
CVE-2021-39260 3 Debian, Redhat, Tuxera 4 Debian Linux, Advanced Virtualization, Enterprise Linux and 1 more 2025-12-02 6.7 Medium
A crafted NTFS image can cause an out-of-bounds access in ntfs_inode_sync_standard_information in NTFS-3G < 2021.8.22.
CVE-2021-39259 3 Debian, Redhat, Tuxera 4 Debian Linux, Advanced Virtualization, Enterprise Linux and 1 more 2025-12-02 6.7 Medium
A crafted NTFS image can trigger an out-of-bounds access, caused by an unsanitized attribute length in ntfs_inode_lookup_by_name, in NTFS-3G < 2021.8.22.
CVE-2021-39258 3 Debian, Redhat, Tuxera 4 Debian Linux, Advanced Virtualization, Enterprise Linux and 1 more 2025-12-02 6.7 Medium
A crafted NTFS image can cause out-of-bounds reads in ntfs_attr_find and ntfs_external_attr_find in NTFS-3G < 2021.8.22.
CVE-2021-39256 3 Debian, Redhat, Tuxera 4 Debian Linux, Advanced Virtualization, Enterprise Linux and 1 more 2025-12-02 6.7 Medium
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_inode_lookup_by_name in NTFS-3G < 2021.8.22.
CVE-2021-39255 3 Debian, Redhat, Tuxera 4 Debian Linux, Advanced Virtualization, Enterprise Linux and 1 more 2025-12-02 6.7 Medium
A crafted NTFS image can trigger an out-of-bounds read, caused by an invalid attribute in ntfs_attr_find_in_attrdef, in NTFS-3G < 2021.8.22.
CVE-2021-39254 4 Debian, Fedoraproject, Redhat and 1 more 5 Debian Linux, Fedora, Advanced Virtualization and 2 more 2025-12-02 6.7 Medium
A crafted NTFS image can cause an integer overflow in memmove, leading to a heap-based buffer overflow in the function ntfs_attr_record_resize, in NTFS-3G < 2021.8.22.
CVE-2021-39253 4 Debian, Fedoraproject, Redhat and 1 more 5 Debian Linux, Fedora, Advanced Virtualization and 2 more 2025-12-02 6.7 Medium
A crafted NTFS image can cause an out-of-bounds read in ntfs_runlists_merge_i in NTFS-3G < 2021.8.22.
CVE-2021-39252 4 Debian, Fedoraproject, Redhat and 1 more 5 Debian Linux, Fedora, Advanced Virtualization and 2 more 2025-12-02 6.7 Medium
A crafted NTFS image can cause an out-of-bounds read in ntfs_ie_lookup in NTFS-3G < 2021.8.22.
CVE-2021-39251 4 Debian, Fedoraproject, Redhat and 1 more 5 Debian Linux, Fedora, Advanced Virtualization and 2 more 2025-12-02 6.7 Medium
A crafted NTFS image can cause a NULL pointer dereference in ntfs_extent_inode_open in NTFS-3G < 2021.8.22.