CVE-2014-3470

CVE-2014-3470 is an OpenSSL vulnerability where the ssl3_send_client_key_exchange in s3_clnt.c can trigger a NULL certificate value when using anonymous ECDH cipher suites, leading to a denial-of-service via NULL pointer dereference and client crash. Affected OpenSSL versions are before 0.9.8za, ...

CVE-2019-0211

CVE-2019-0211 affects Apache HTTP Server 2.4.17–2.4.38 when using MPM event, worker, or prefork. The issue arises from code executing in less-privileged child processes/threads (including in-process scripting interpreters) that could be exploited to run arbitrary code with the privileges of the p...

CVE-2019-6111

OpenSSH SCP client vulnerability CVE-2019-6111: in OpenSSH 7.9, the SCP client does not properly validate the object name returned by the server, allowing a malicious SCP server or MITM to overwrite arbitrary files in the client target directory. If recursive transfers (-r) are used, subdirectori...

CVE-2023-50868

CVE-2023-50868 is a DNSSEC-related denial of service issue (NSEC3 Closest Encloser proof) that can cause CPU exhaustion. The connected documents confirm impact on DNS implementations such as Unbound and BIND/BIND9 and describe the root cause as processors performing thousands of hash iterations f...

CVE-2024-6387

CVE-2024-6387 is a remote code-execution vulnerability in OpenSSH’s server (sshd) caused by a race condition in a signal handler that may run after a client fails to authenticate within LoginGraceTime. The issue is exploitable by an unauthenticated, remote attacker on glibc-based Linux systems, p...

CVE-2018-20685

CVE-2018-20685 affects OpenSSH scp client: scp.c allows remote servers to bypass access restrictions via the filename "." or an empty filename, potentially enabling modification of the client-directory permissions. Multiple advisories confirm this vulnerability and fix paths: Arch Linux ASA-20190...

CVE-2019-9513

CVE-2019-9513 (and related HTTP/2 CVEs) affect nginx and nghttp2. The issues enable denial of service via HTTP/2 resource loops and priority/window manipulation, causing high CPU/memory usage. nginx 1.16.x and nghttp2 are specifically named in advisories; remediation is upgrading to fixed package...

CVE-2023-44487

CVE-2023-44487 – HTTP/2 Rapid Reset DoS Root cause: HTTP/2 stream resets can cause servers to continue processing, leading to unbounded resource consumption and potential DoS when clients rapidly cancel streams. What’s affected: Various HTTP/2 implementations and deployments, including servers, p...

CVE-2019-9517

CVE-2019-9517 describes an attack against some HTTP/2 implementations where unconstrained internal data buffering can cause a denial of service. The vulnerability arises when an attacker floods a connection with a large number of requests for a large response object while manipulating HTTP/2 flow...

CVE-2023-48795

CVE-2023-48795 is referenced across several connected advisories, detailing affected packages and required upgrades. Astra Linux/CBL-Mariner entries note: podman (<5.6.1-2) needs upgrade, erlang (<25.2-1), libssh2 (<1.11.1-1), libssh (<0.10.6-1), terraform (<1.3.2-25), kubevirt (&l...

CVE-2018-10892

CVE-2018-10892 : In Docker/Moby, the default OCI Linux spec (oci/defaults_linux.go) from 1.11 to current does not block /proc/acpi pathnames. This allows a container to affect host hardware state (e.g., enabling/disabling Bluetooth, changing keyboard brightness) by targeting /proc/acpi, represent...

CVE-2019-6109

OpenSSH 7.9 contains CVE-2019-6109: missing character encoding in the progress display allows a malicious server/MITM to spoof scp client output by crafting object names (refresh_progress_meter in progressmeter.c). The vulnerability can enable spoofing of file transfer output; related issues incl...

CVE-2017-15715

CVE-2017-15715 affects Apache HTTP Server 2.4.0–2.4.29. The issue: the expression could treat a trailing '$' as a newline in a malicious filename, bypassing filename-end checks and potentially allowing uploads that would otherwise be blocked. Documents consistently describe this as a bypass vuln...

CVE-2019-11043

CVE-2019-11043 affects PHP in FPM configurations where known underflow in env_path_info in fpm_main.c allows writing past buffers, enabling remote code execution. Affected versions are PHP 7.1.x < 7.1.33, 7.2.x < 7.2.24, and 7.3.x

CVE-2021-40438

CVE-2021-40438 is an SSRF flaw in Apache HTTP Server 2.4.x through older revisions where a crafted request URI path can cause mod_proxy to forward the request to an origin server chosen by the remote user. The issue affects Apache httpd 2.4.48 and earlier; the CVSSv3.1 base score is 9.0 (CRITICAL...

CVE-2019-9511

CVE-2019-9511 is an HTTP/2 denial-of-service issue observed in multiple products where an attacker manipulates HTTP/2 window size and stream prioritization to force queuing of data in 1-byte chunks, potentially exhausting CPU/memory. Connected advisories confirm affected components include nginx ...

CVE-2025-26465

The CVE-2025-26465 issue affects OpenSSH when VerifyHostKeyDNS is enabled. A remote attacker could perform a MITM impersonation by abusing error-code handling during host-key verification, with success contingent on exhausting the client’s memory resources. Affected context is OpenSSH implementat...

CVE-2018-1283

In Apache httpd (mod_session) versions 2.4.0–2.4.29, when SessionEnv forwarding is enabled to CGI applications, a remote attacker can influence their content by sending a crafted Session header. This arises from mod_session forwarding data using the HTTP_SESSION variable name, which overlaps with...

CVE-2019-0217

This CVE affects Apache HTTP Server 2.4.x up to 2.4.38, where a race condition in mod_auth_digest could allow an authenticated user to act as another user and bypass access control. The issue is tied to running in threaded MPMs; the underlying cause is a race condition in authentication handling....

CVE-2023-50387

CVE-2023-50387 (KeyTrap) affects DNSSEC processing in DNS resolvers. Multiple advisories note excessive CPU/DoS risk when validating DNSKEY/RRSIG in zones with many records. Affected products include Bind (bind9) and Unbound across Linux distributions (e.g., AL2, AlmaLinux) with patches/released ...

CVE-2020-9490

CVE-2020-9490 affects Apache HTTP Server versions 2.4.20–2.4.43. A specially crafted value for the Cache-Digest header in an HTTP/2 request could cause a crash when the server subsequently attempts to HTTP/2 PUSH a resource. Mitigation for unpatched servers is to disable HTTP/2 PUSH via H2Push of...

CVE-2016-8612

CVE-2016-8612 affects Apache HTTP Server mod_cluster prior to httpd 2.4.23, with a flaw in the protocol parsing logic of the load balancer that can cause a Segmentation Fault in the httpd process due to improper input validation. Exploitation details are not provided in the connected documents; r...

CVE-2019-9516

CVE-2019-9516 is an HTTP/2 header leak vulnerability affecting nginx and several Linux distributions. The issue occurs when an attacker sends streams with 0-length header names and values (optionally Huffman encoded), causing nginx to allocate memory for headers that may be kept until the session...

CVE-2017-15710

The CVE-2017-15710 issue affects Apache httpd when mod_authnz_ldap is used with AuthLDAPCharsetConfig. A crafted Accept-Language header is looked up in a charset table; if not present, it is truncated to two characters, and values shorter than two characters trigger an out-of-bounds write of a NU...

CVE-2014-6271

CVE-2014-6271 (Shellshock) affects GNU Bash up to 4.3, enabling remote code execution by processing trailing strings after function definitions in environment variables. Exploitation vectors include OpenSSH ForceCommand, mod_cgi/mod_cgid in Apache, DHCP client scripts, and other environment-passi...

CVE-2022-0847

CVE-2022-0847 (Dirty Pipe) is a Linux kernel local privilege-escalation flaw in the pipe buffer handling (flags field) where copy_page_to_iter_pipe and push_pipe fail to initialize flags, allowing an unprivileged local user to write to pages cached from read-only files. Public advisories confirm ...

CVE-2023-51767

CVE-2023-51767 — IBM’s connected bulletin confirms a vulnerability mapped to the OpenSSH/OpenSSH-derived issue in OpenSSH up to version 10.0, where row hammer attacks on common DRAM types could enable authentication bypass. Root cause per the bulletin: the integer value of authenticated in mm_ans...

CVE-2022-1708

CVE-2022-1708 affects CRI-O and causes memory or disk exhaustion on the node when handling large output from ExecSync. The vulnerability arises from CRI-O reading the entire command output after execution, which can exhaust node resources and impact availability. Connected advisories indicate aff...

CVE-2021-4034

Polkit pkexec (setuid) contains a local privilege escalation flaw where pkexec fails to validate the calling parameter count and may treat crafted environment variables as commands, enabling unprivileged users to execute arbitrary code with root privileges. This has been reported across multiple ...

CVE-2016-5195

CVE-2016-5195 (Dirty COW) : A race condition in the Linux kernel’s memory management (mm/gup.c) allows a local user to gain write access to read‑only mappings via a faulty copy‑on‑write handling. Affected: kernel 2.x–4.x prior to 4.8.3. Exploitation was observed in the wild around Oct 2016. Impac...

CVE-2016-2183

The CVE-2016-2183 (Sweet32) issue stems from the DES/3DES ciphers used in TLS/SSL, allowing a birthday attack to recover plaintext from long, encrypted sessions. Public advisories and vendor notes show OpenSSL-based stacks (and products relying on it) were affected, with mitigations including de-...

CVE-2022-41862

CVE-2022-41862 affects PostgreSQL libpq/client memory disclosure when connecting with Kerberos to a modified server. Connected documents confirm impact across multiple package tracks (libpq for AL2/Linux distros and PostgreSQL server/client suites for various versions, including 12.x–15.x), with ...

CVE-2011-1002

Avahi CVE-2011-1002 affects the avahi-daemon (avahi) before 0.6.29. A remote attacker can trigger a denial of service (infinite loop) by sending an empty mDNS UDP packet to port 5353 (IPv4 or IPv6). The issue arises from an incorrect fix related to CVE-2010-2244. Public advisories and distributio...

CVE-2021-3426

CVE-2021-3426 corresponds to a vulnerability in Python’s pydoc where the getfile feature could be abused to read arbitrary files. The linked sources confirm the issue affects Python versions prior to specific releases (e.g., Python before 3.8.9, 3.9.3, and 3.10.0a7 per the CVE description) and no...

CVE-2023-32373

CVE-2023-32373 is a use-after-free in WebKitGTK/WebKit related to processing malicious web content. Connected advisories confirm this vulnerability affects WebKitGTK/WebKit components and note exploitation activity. The issue is fixed in WebKitGTK/WebKit updates (e.g., webkitgtk4 packages) across...

CVE-2021-3448

CVE-2021-3448 concerns dnsmasq versions prior to 2.85. When configured to use a specific upstream server for an interface, dnsmasq forwards queries from a fixed port, enabling an attacker on the same network to observe the outgoing port and forge a reply by guessing the transmission ID, thereby f...

CVE-2018-11763

CVE-2018-11763 affects Apache HTTP Server 2.4.17–2.4.34 and targets the HTTP/2 implementation. The issue arises when a client sends continuous, large SETTINGS frames, allowing a single connection to occupy a server thread and CPU time without triggering a connection timeout. Impact is limited to ...

CVE-2019-13272

CVE-2019-13272 affects the Linux kernel ptrace code (kernel/ptrace.c), where credentials recording during ptrace relationship establishment can fail, enabling a local attacker to obtain root privileges under certain parent/child lifecycle scenarios and potentially cause a panic. Public advisories...

CVE-2020-25719

CVE-2020-25719 affects Samba AD DC and stems from how Kerberos name-based authentication handles PAC/SID data, potentially enabling domain-wide compromise if the PAC/SIDs are not strictly enforced. The description in connected documents reiterates that the flaw could allow attackers to confuse wh...

CVE-2021-4104

CVE-2021-4104 affects JMSAppender in Log4j 1.2 when it is explicitly configured to use JMSAppender. A deserialization of untrusted data can occur if an attacker can write Log4j configuration and supply TopicBindingName and TopicConnectionFactoryBindingName, causing JMSAppender to perform JNDI req...

CVE-2023-4911

CVE-2023-4911 is a buffer overflow in the GNU C Library ld.so when processing GLIBC_TUNABLES, enabling local privilege escalation via malicious GLIBC_TUNABLES values when launching binaries with SUID. Affected: glibc, with versions older than 2.38-6 (per CBLMARINER:34733) and older listings notin...

CVE-2014-7169

CVE-2014-7169 affects GNU Bash up to 4.3, where parsing of function definitions in environment variables can be exploited to run commands or impact other attributes across privilege boundaries (notably via ForceCommand in OpenSSH sshd and via mod_cgi/mod_cgid in Apache, as well as DHCP client scr...

CVE-2022-0934

CVE-2022-0934 affects dnsmasq with a single-byte, non-arbitrary write/use-after-free flaw in the DHCPv6 path (dhcp6_no_relay) that can lead to denial of service when processing crafted packets. Public advisories in connected documents confirm the issue and reference fixes in vendor/security updat...

CVE-2019-6470

CVE-2019-6470 concerns a use-after-free/crash in DHCPv6 when ISC BIND libraries are mismatched with dhcpd. The described root cause is a bug in a BIND library function used by dhcpd, with the library bug preventing normal operation and a crash potential when vendors differ in package versions. Af...

CVE-2023-2454

CVE-2023-2454 concerns PostgreSQL; a flaw in schema_element defeats protective search_path changes could allow an authenticated user with database-level privileges to run arbitrary code. This has been observed in multiple advisories (including Astra Linux and Amazon Linux 2 notes) and is linked t...

CVE-2019-8720

CVE-2019-8720 is a WebKit-based memory-corruption vulnerability affecting WebKitGTK/WebKit2GTK components. Public sources in the Connected Documents identify arbitrary-code-execution potential when processing malicious web content (WebKitGTK/WebKit2GTK). Debian’s security advisory lists CVE-2019-...

CVE-2021-44142

The CVE-2021-44142 issue is in the Samba vfs_fruit module. It allows out-of-bounds heap read/write via specially crafted extended file attributes (xattrs) when vfs_fruit is configured on Samba versions older than 4.13.17, 4.14.12, and 4.15.5. A remote attacker with write access to xattrs can exec...

CVE-2018-1301

CVE-2018-1301 affects the Apache HTTP Server (httpd) prior to 2.4.30, caused by an out-of-bounds access after a size limit is reached when reading the HTTP header. Impact described as a crash (low risk for normal usage). Affected component is httpd’s HTTP header parsing; root cause is an out-of-b...

CVE-2019-9636

CVE-2019-9636 overview Python 2.7.x (up to 2.7.16) and Python 3.x (up to 3.7.2) are affected by improper handling of Unicode encoding during NFKC normalization, exposing information such as cookies and credentials cached for a hostname. The vulnerable components are urllib.parse.urlsplit and urll...

CVE-2023-5869

CVE-2023-5869 (PostgreSQL) : A flaw in PostgreSQL enables authenticated database users to execute arbitrary code via missing overflow checks during SQL array value modification, caused by an integer overflow when modifying arrays. The described impact includes arbitrary write/read of memory and p...