CVE-2020-9484

CVE-2020-9484 is a deserialization flaw in Apache Tomcat that, under a specific FileStore PersistenceManager configuration and a crafted request, can trigger remote code execution. Affected are Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41, 8.5.0 to 8.5.61, and 7.0.0 to 7.0.107 when the...

CVE-2021-22204

CVE-2021-22204 : ExifTool versions 7.44 and later are vulnerable to arbitrary code execution when parsing a malicious image due to improper neutralization of user data in the DjVu file format. Several connected sources confirm this remote code execution vector within ExifTool’s handling of DjVu c...

CVE-2023-45802

CVE-2023-45802 describes a memory‑leak condition in HTTP/2 handling: when a client resets a stream, memory deallocation is deferred until connection close, allowing a connection to accumulate memory usage over time. Astra Linux security notes reproduce the issue description and cite a fix in Apac...

CVE-2023-31122

CVE-2023-31122 is an out-of-bounds read vulnerability in Apache HTTP Server’s mod_macro affecting versions up to 2.4.57. Connected advisories (Debian, AlmaLinux, Amazon Linux, CIRCL sighting) confirm multiple distro advisories have issued patches and upgrades (e.g., Debian 2.4.59 fixes; AlmaLinux...

CVE-2020-1935

CVE-2020-1935 affects Apache Tomcat across multiple branches: 9.0.0.M1–9.0.30, 8.5.0–8.5.50, and 7.0.0–7.0.99. It stems from HTTP header parsing that can mishandle end-of-line and Transfer-Encoding, enabling HTTP Request Smuggling when Tomcat sits behind certain reverse proxies. Impact is informa...

CVE-2021-0920

CVE-2021-0920 is confirmed with concrete details in the connected sources: a race condition in unix_scm_to_skb within af_unix.c can trigger a use-after-free, potentially enabling local privilege escalation on the Android kernel. The vulnerability affects the Linux kernel used in Android (via the ...

CVE-2022-3140

CVE-2022-3140 affects The Document Foundation LibreOffice: 7.4.x before 7.4.1 and 7.3.x before 7.3.6. Root cause is insufficient validation of the vnd.libreoffice.command URI scheme, which could be used to call internal macros with arbitrary arguments. When a user clicks the crafted link or a doc...

CVE-2020-8625

CVE-2020-8625 concerns a buffer overflow in BIND’s SPNEGO/GSS-API security policy implementation. The issue affects BIND versions spanning 9.5.0 up to 9.11.27, 9.12.0 up to 9.16.11, and specific 9.11.3-S1 to 9.11.27-S1 and 9.16.8-S1 to 9.16.11-S1, plus 9.17.0–9.17.1 in development branches. A vul...

CVE-2021-21707

CVE-2021-21707 affects PHP 7.3.x < 7.3.33, 7.4.x < 7.4.26, and 8.0.x

CVE-2019-15892

CVE-2019-15892 affects Varnish Cache before 6.0.4 LTS and 6.1.x and before 6.2.1 in the 6.2.x line. An HTTP/1 parsing failure allows a remote attacker to trigger an assert, causing an automatic restart with a clean cache and resulting in a Denial of Service. The available fixes are to upgrade to ...

CVE-2019-2215

CVE-2019-2215 is a use-after-free in the Android binder driver (binder.c) that enables local privilege escalation from an app to the Linux kernel. The issue is local, with no user interaction required, and exploitation may lead to memory corruption, denial of service, or escalation per the cited ...

CVE-2017-5715

CVE-2017-5715 (Spectre Variant 2) describes speculative-execution side-channel issues used to disclose memory. Connected docs show concrete mitigations and impact across vendors: AMD notes that LFENCE/JMP mitigation (V2-2) may be insufficient on some CPUs; AMD recommends standard mitigations (ret...

CVE-2014-0118

CVE-2014-0118 affects the Apache HTTP Server mod_deflate: the deflate_in_filter in mod_deflate.c allows remote denial-of-service when request body decompression is enabled, by processing crafted data that expands to a large size. Affected versions are Apache httpd prior to 2.4.10. Impact is resou...

CVE-2024-26598

CVE-2024-26598 is a Linux kernel vulnerability affecting KVM on arm64 with vgic-its. The issue is a use-after-free risk in the LPI translation cache: vgic_its_check_cache() drops a lock that serializes refcount changes without first elevating the vgic_irq refcount. If a translation cache hit race...

CVE-2025-23419

CVE-2025-23419 affects nginx where multiple server blocks share an IP/port and an attacker can reuse TLS session tickets or the SSL session cache to bypass client certificate authentication on the default server. The issue stems from how session resumption is handled when the default server perfo...

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-2020-16009

CVE-2020-16009 is a Google Chrome/Chromium V8 type-confusion vulnerability that could allow remote code execution via a crafted HTML page. Root cause: type confusion in V8 before 86.0.4240.183. Affected product family includes Google Chrome and other Chromium-based browsers; Debian security advis...

CVE-2022-21540

CVE-2022-21540 applies to Oracle Java SE (Hotspot) and Oracle GraalVM Enterprise Edition; affected versions include Oracle Java SE 7u343, 8u333, 11.0.15.1, 17.0.3.1, 18.0.1.1 and GraalVM EE 20.3.6, 21.3.2, 22.1.0. The connected documents provide concrete details: the vulnerability can be exploite...

CVE-2022-22707

CVE-2022-22707 affects lighttpd 1.4.46–1.4.63 via the mod_extforward_Forwarded function, causing a stack-based buffer overflow (4-byte boundary) that can lead to remote denial of service. The issue is more likely on 32-bit systems and occurs in non-default Forwarded header handling. Connected adv...

CVE-2022-0778

CVE-2022-0778 describes an infinite loop in BN_mod_sqrt() when parsing certain ASN.1 elliptic-curve parameters, enabling DoS during certificate or key processing. Affected OpenSSL versions include 1.0.2, 1.1.1, and 3.0 (specific ranges: 1.0.2 (1.0.2–1.0.2zc), 1.1.1 (1.1.1–1.1.1m), 3.0 (3.0.0–3.0....

CVE-2022-21541

CVE-2022-21541 affects Oracle Java SE (Hotspot) and Oracle GraalVM Enterprise Edition. Affected Java SE versions include 7u343, 8u333, 11.0.15.1, 17.0.3.1, 18.0.1.1; GraalVM EE: 20.3.6, 21.3.2, 22.1.0. The vulnerability is described as difficult to exploit but allows an unauthenticated networked ...

CVE-2018-6789

CVE-2018-6789 is an Exim SMTP base64d buffer overflow vulnerability. The issue resides in the base64d function of Exim’s SMTP listener prior to version 4.90.1, where a handcrafted EHLO/message can cause a heap/buffer overflow and enable remote code execution. Multiple sources confirm the vulnerab...

CVE-2020-6514

CVE-2020-6514 affects Google Chrome WebRTC data channel where an attacker in a privileged network position could trigger a memory corruption (heap) via a crafted SCTP stream. The initial description notes an inappropriate WebRTC implementation as the underlying cause, with the vulnerability explo...

CVE-2016-0746

CVE-2016-0746 is a use-after-free in nginx’s resolver when processing DNS CNAME responses. The issue affects nginx versions before 1.8.1 and 1.9.x before 1.9.10; exploitation could crash worker processes or yield other unspecified impacts. Remediation per connected docs: upgrade to non‑vulnerable...

CVE-2020-11652

CVE-2020-11652 affects SaltStack Salt prior to 2019.2.4 and 3000 prior to 3000.2, where the salt-master ClearFuncs class allows authenticated users to access methods that do not properly sanitize paths, enabling arbitrary directory access. This is a directory-traversal vulnerability in the salt-m...

CVE-2023-51384

OpenSSH CVE-2023-51384 affects ssh-agent before 9.6: when adding PKCS#11-hosted private keys with destination constraints, constraints are only applied to the first key even if the token returns multiple keys. This can lead to incorrect constraint handling and potential disclosure of sensitive ma...

CVE-2019-9021

CVE-2019-9021 affects PHP releases prior to 5.6.40, 7.x prior to 7.1.26, 7.2.x prior to 7.2.14, and 7.3.x prior to 7.3.1. It describes a heap-based buffer over-read in PHAR reading functions of the PHAR extension (phar_detect_phar_fname_ext in ext/phar/phar.c) that can cause reading memory past t...

CVE-2021-21224

CVE-2021-21224 is a type confusion in Google Chrome’s V8 engine (pre-90.0.4430.85) that allows a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. Multiple connected advisories confirm the same issue and note exploitation in the wild; remediation per Arch Linux...

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-2019-9024

CVE-2019-9024 affects PHP’s xmlrpc_decode() path via base64_decode_xmlrpc in ext/xmlrpc/libxmlrpc/base64.c. A hostile XMLRPC server can cause memory to be read outside allocated areas. Affected: PHP 5.6.x before 5.6.40; PHP 7.x before 7.1.26; 7.2.x before 7.2.14; 7.3.x before 7.3.1. Remediation (...

CVE-2021-1871

CVE-2021-1871 is a WebKit/WebKitGTK logic issue that could allow remote code execution. Public sources confirm the flaw affects multiple WebKit components and was fixed in macOS Big Sur 11.2, macOS Security Update 2021-001 for Catalina and Mojave, and iOS/iPadOS 14.4. Debian’s security advisory (...

CVE-2010-4344

CVE-2010-4344 : Exim before 4.70 has a heap-based buffer overflow in string_vformat() in string.c. A remote attacker can exploit this via an SMTP session (two MAIL commands with a large crafted header) to execute arbitrary code, potentially as the Exim user/root. The issue is fixed by upgrading t...

CVE-2009-3555

CVE-2009-3555 concerns a TLS/SSL renegotiation flaw where renegotiation handshakes were not properly associated with the existing connection, enabling MITM data insertion in HTTPS and other TLS/SSL sessions (Project Mogul). Connected advisories show concrete mitigations and affected software: Pou...

CVE-2021-30858

CVE-2021-30858 is a use-after-free in WebKit/WebKitGTK that could lead to arbitrary code execution when processing malicious web content. Apple patched this in iOS 14.8, iPadOS 14.8, and macOS Big Sur 11.6; Chromium/WebKit GTK ecosystems referenced the same vulnerability (WebKit/Gtk port). Some a...

CVE-2022-1292

CVE-2022-1292 describes a command-injection risk in the OpenSSL c_rehash script due to improper sanitization of shell metacharacters. The issue can allow local attackers to run arbitrary commands with the script’s privileges on systems where c_rehash runs automatically. Fixes are published in Ope...

CVE-2025-24813

Summary of CVE-2025-24813 : A path equivalence issue in Apache Tomcat’s Default Servlet can allow remote code execution and/or information disclosure via uploaded files when writes are enabled and PUT support is misused. Affected are Tomcat 11.0.0-M1–11.0.2, 10.1.0-M1–10.1.34, and 9.0.0.M1–9.0.98...

CVE-2020-15969

CVE-2020-15969 is a use-after-free in WebRTC that was exploitable via a crafted HTML page, potentially causing heap corruption and arbitrary code execution. Connected Apple advisories (Safari 14.0.2, watchOS 7.2, tvOS 14.3) indicate this was addressed by Apple in respective security updates; appl...

CVE-2022-21449

CVE-2022-21449 affects Oracle Java SE Libraries (Oracle Java SE 17.0.2, 18) and GraalVM Enterprise Edition (21.3.1, 22.0.0.2). It enables unauthenticated, network‑accessible attackers to compromise data integrity — potentially unauthorized creation, deletion or modification of data in affected Or...

CVE-2020-7070

CVE-2020-7070 affects PHP 7.2.x < 7.2.34, 7.3.x < 7.3.23 and 7.4.x

CVE-2021-21148

CVE-2021-21148 is a heap buffer overflow in the V8 engine of Google Chrome/Chromium up to version 88.0.4324.150, enabling a remote attacker to potentially corrupt the heap via a crafted HTML page. Connected advisories confirm this affects Chromium-based browsers and note public fixes: Debian repo...

CVE-2023-22809

CVE-2023-22809 affects sudo prior to 1.9.12p2, where the sudoedit (-e) feature mishandles extra arguments passed via environment variables SUDO_EDITOR, VISUAL, and EDITOR. This allows a local attacker to append arbitrary entries to the list of files to process, enabling privilege escalation. The ...

CVE-2023-3824

CVE-2023-3824 affects PHP runtimes 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8. When loading a PHAR file and reading PHAR directory entries, PHP may fail an insufficient length check, allowing a stack buffer overflow that can cause memory corruption and potentially remote cod...

CVE-2015-4000

CVE-2015-4000 is the Logjam vulnerability: when a server enables DHE_EXPORT ciphers and the client does not, the TLS handshake may downgrade to 512‑bit export‑grade DH, allowing a MITM to decrypt traffic. Public details describe the issue in TLS as a downgrade attack on Diffie–Hellman key exchang...

CVE-2021-21166

CVE-2021-21166 describes a data race in the audio component of Google Chrome (Chromium-based) prior to 89.0.4389.72, which could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page. Affected product: Google Chrome (Chromium) before 89.0.4389.72; root cause: audi...

CVE-2022-2068

The Connected documents corroborate CVE-2022-2068 as a real OpenSSL issue: c_rehash can pass certificate filenames to shell commands, enabling local command execution. Fixed in OpenSSL 3.0.4 (affecting 3.0.0–3.0.3), in OpenSSL 1.1.1p (affecting 1.1.1–1.1.1o), and in OpenSSL 1.0.2zf (affecting 1.0...

CVE-2020-6418

CVE-2020-6418 (Google Chrome / Chromium V8 type confusion) is a remote code-execution risk caused by a type confusion in V8 before version 80.0.3987.122, allowing heap corruption via a crafted HTML page. Public references confirm multiple advisories and fixes across distributions: Debian fixed in...

CVE-2012-0507

CVE-2012-0507 affects Oracle Java SE/JRE (7u2 and earlier, 6u30 and earlier, 5.0u33 and earlier). Root cause: AtomicReferenceArray may not enforce Object[] type, enabling type confusion. Impacts include potential sandbox breach and JVM crash; remote code execution is discussed in related advisori...

CVE-2019-17563

Tomcat CVE-2019-17563: A race-condition in FORM authentication allowed a session-fixation window in Tomcat 9.0.0.M1–9.0.29, 8.5.0–8.5.49, and 7.0.0–7.0.98. The issue is acknowledged as a vulnerability with practical exploitation not detailed in the provided docs. Affected products: Apache Tomcat....

CVE-2022-37434

CVE-2022-37434 describes a heap-based buffer over-read/overflow in zlib’s inflate() (inflate.c) when handling a large gzip header extra field. The vulnerability is limited to code paths that call inflateGetHeader, and is fixed in subsequent zlib revisions. Connected advisories indicate affected e...

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...