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CVE-2022-32206

curl: HTTP compression denial of service

curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.

CVSS 3.1 · 6.5 Medium EPSS 36.3% KEV · Not listed
Vendors
Debian Fedoraproject Haxx and 4 more
Products
Debian Linux Fedora Curl and 32 more
CVE-2022-25236

expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution

xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.

CVSS 3.1 · 9.8 Critical EPSS 35.3% KEV · Not listed
Vendors
Debian Libexpat Project Oracle and 2 more
Products
Debian Linux Libexpat Http Server and 8 more
CVE-2022-25235

expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution

xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.

CVSS 3.1 · 9.8 Critical EPSS 5.0% KEV · Not listed
Vendors
Debian Fedoraproject Libexpat Project and 3 more
Products
Debian Linux Fedora Libexpat and 9 more
CVE-2022-24407

cyrus-sasl: failure to properly escape SQL input allows an attacker to execute arbitrary SQL commands

In Cyrus SASL 2.1.17 through 2.1.27 before 2.1.28, plugins/sql.c does not escape the password for a SQL INSERT or UPDATE statement.

CVSS 3.1 · 8.8 High EPSS 4.1% KEV · Not listed
Vendors
Cyrusimap Debian Fedoraproject and 3 more
Products
Cyrus-sasl Debian Linux Fedora and 11 more
CVE-2022-21166

hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW)

Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

CVSS 3.1 · 5.5 Medium EPSS 6.5% KEV · Not listed
Vendors
Debian Fedoraproject Intel and 3 more
Products
Debian Linux Fedora Sgx Dcap and 11 more
CVE-2022-21125

hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS)

Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

CVSS 3.1 · 5.5 Medium EPSS 6.5% KEV · Not listed
Vendors
Debian Fedoraproject Intel and 3 more
Products
Debian Linux Fedora Sgx Dcap and 11 more
CVE-2022-21123

hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR)

Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

CVSS 3.1 · 5.5 Medium EPSS 6.9% KEV · Not listed
Vendors
Debian Fedoraproject Intel and 3 more
Products
Debian Linux Fedora Sgx Dcap and 11 more
CVE-2022-3564

Linux Kernel Bluetooth l2cap_core.c l2cap_reassemble_sdu use after free

A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087.

CVSS 3.1 · 5.5 Medium EPSS 1.5% KEV · Not listed
Vendors
Debian Linux Netapp and 1 more
Products
Debian Linux Linux Kernel H300s and 14 more
CVE-2022-3545

Linux Kernel IPsec nfp_cppcore.c area_cache_get use after free

A vulnerability has been found in Linux Kernel and classified as critical. Affected by this vulnerability is the function area_cache_get of the file drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier VDB-211045 was assigned to this vulnerability.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Debian Linux Netapp and 1 more
Products
Debian Linux Linux Kernel H300s and 15 more
CVE-2022-2588

kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation

It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.

CVSS 3.1 · 5.3 Medium EPSS 5.9% KEV · Not listed
Vendors
Canonical Linux Redhat
Products
Ubuntu Linux Linux Kernel Enterprise Linux and 6 more
CVE-2022-1271

gzip: arbitrary-file-write vulnerability

An arbitrary file write vulnerability was found in GNU gzip's zgrep utility. When zgrep is applied on the attacker's chosen file name (for example, a crafted file name), this can overwrite an attacker's content to an arbitrary attacker-selected file. This flaw occurs due to insufficient validation when processing filenames with two or more newlines where selected content and the target file names are embedded in crafted multi-line file names. This flaw allows a remote, low privileged attacker to force zgrep to write arbitrary files on the system.

CVSS 3.1 · 8.8 High EPSS 5.5% KEV · Not listed
Vendors
Debian Gnu Redhat and 1 more
Products
Debian Linux Gzip Enterprise Linux and 5 more
CVE-2022-1012

kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak

A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.

CVSS 3.1 · 8.2 High EPSS 4.4% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Rhel E4s and 2 more
CVE-2021-27219

glib: integer overflow in g_bytes_new function on 64-bit platforms due to an implicit cast from 64 bits to 32 bits

An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption.

CVSS 3.1 · 7.5 High EPSS 3.1% KEV · Not listed
Vendors
Broadcom Debian Fedoraproject and 3 more
Products
Brocade Fabric Operating System Firmware Debian Linux Fedora and 12 more
CVE-2021-20305

nettle: Out of bounds memory access in signature verification

A flaw was found in Nettle in versions before 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 incorrect results. This flaw allows an attacker to force an invalid signature, causing an assertion failure or possible validation. The highest threat to this vulnerability is to confidentiality, integrity, as well as system availability.

CVSS 3.1 · 8.1 High EPSS 1.7% KEV · Not listed
Vendors
Debian Fedoraproject Netapp and 2 more
Products
Debian Linux Fedora Active Iq Unified Manager and 7 more
CVE-2020-29573

glibc: stack-based buffer overflow if the input to any of the printf family of functions is an 80-bit long double with a non-canonical bit pattern

sysdeps/i386/ldbl2mpn.c in the GNU C Library (aka glibc or libc6) before 2.23 on x86 targets has a stack-based buffer overflow if the input to any of the printf family of functions is an 80-bit long double with a non-canonical bit pattern, as seen when passing a \x00\x04\x00\x00\x00\x00\x00\x00\x00\x04 value to sprintf. NOTE: the issue does not affect glibc by default in 2016 or later (i.e., 2.23 or later) because of commits made in 2015 for inlining of C99 math functions through use of GCC built-ins. In other words, the reference to 2.23 is intentional despite the mention of "Fixed for glibc 2.33" in the 26649 reference.

CVSS 3.1 · 7.5 High EPSS 2.7% KEV · Not listed
Vendors
Gnu Netapp Redhat
Products
Glibc Cloud Backup Solidfire Baseboard Management Controller and 6 more
CVE-2020-13777

gnutls: session resumption works without master key allowing MITM

GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS server always uses wrong data in place of an encryption key derived from an application.

CVSS 3.1 · 7.4 High EPSS 22.5% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 2 more
Products
Ubuntu Linux Debian Linux Fedora and 4 more
CVE-2020-1712

systemd: use-after-free when asynchronous polkit queries are performed

A heap use-after-free vulnerability was found in systemd before version v245-rc1, where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges, by sending specially crafted dbus messages.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Debian Redhat Systemd Project
Products
Debian Linux Ceph Storage Discovery and 5 more
CVE-2020-10878

perl: corruption of intermediate language state of compiled regular expression due to integer overflow leads to DoS

Perl before 5.30.3 has an integer overflow related to mishandling of a "PL_regkind[OP(n)] == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection.

CVSS 3.1 · 8.6 High EPSS 4.9% KEV · Not listed
Vendors
Fedoraproject Netapp Opensuse and 3 more
Products
Fedora Oncommand Workflow Automation Snap Creator Framework and 19 more