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-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-2021-29921

CVE-2021-29921 affects the ipaddress module in Python, where leading zeros in IPv4 octets are mishandled, potentially bypassing IP-based access controls. The issue is addressed by Python 3.9.5 and later; many advisories (Debian, AlmaLinux, Alpine, etc.) reference updates or security trackers conf...

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-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-2023-22045

CVE-2023-22045 affects Oracle Java SE (Hotspot) and Oracle GraalVM variants (Enterprise Edition and JDK). Affected versions include Oracle Java SE: 8u371, 8u371-perf, 11.0.19, 17.0.7, 20.0.1; GraalVM Enterprise: 20.3.10, 21.3.6, 22.3.2; GraalVM for JDK: 17.0.7, 20.0.1. The vulnerability is diffic...

CVE-2023-22044

CVE-2023-22044 affects OpenJDK/OpenJDK-based runtimes (e.g., Debian openjdk-17, AlmaLinux java-17-openjdk) as part of the July 2023 Java updates. Connected advisories confirm it is among multiple OpenJDK vulnerabilities and are addressed by updates to OpenJDK 17 (e.g., 17.0.8) across distribution...

CVE-2021-32803

CVE-2021-32803 concerns the npm package tar (node-tar) with an arbitrary File Creation/Overwrite vulnerability due to insufficient symlink protection when extracting tar files. The issue arises from a directory cache and mkdir-skip logic that can be bypassed when a directory and a symlink share t...

CVE-2021-23841

CVE-2021-23841 is described in connected advisories as a NULL pointer dereference in OpenSSL’s X509_issuer_and_serial_hash() when parsing the issuer field. This can crash a process if certificates from untrusted sources are processed and the issuer parsing fails, enabling a potential denial of se...

CVE-2021-32804

The CVE-2021-32804 entry concerns the npm package tar (node-tar). Affected versions before 6.1.1, 5.0.6, 4.4.14, and 3.3.2 contain an arbitrary File Creation/Overwrite vulnerability caused by insufficient absolute path sanitization during extraction. node-tar attempts to prevent absolute paths by...

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-2022-21541

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-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-2020-1971

CVE-2020-1971 is described across multiple connected sources as a NULL-dereference in OpenSSL’s GENERAL_NAME_cmp when EDIPARTYNAME is present, potentially enabling a denial-of-service crash. Affected OpenSSL versions include all 1.1.1 and 1.0.2 lines; fixes are published in OpenSSL 1.1.1i and Ope...

CVE-2022-21549

CVE-2022-21549 affects Oracle Java SE Libraries with affected binaries: Oracle Java SE 17.0.3.1 and Oracle GraalVM Enterprise Edition 21.3.2 and 22.1.0. The entry notes network‑accessible exploitation by an unauthenticated attacker, potentially enabling unauthorized update/insert/delete of data i...

CVE-2021-2163

CVE-2021-2163 applies to Oracle/OpenJDK libraries across Java SE, Java SE Embedded and GraalVM Enterprise Edition. Affected versions include Java SE 7u291, 8u281, 11.0.10, 16; Java SE Embedded 8u281; GraalVM EE 19.3.5, 20.3.1.2 and 21.0.0.2. The vulnerability is exploitable remotely over multiple...

CVE-2019-9514

CVE-2019-9514 corresponds to an HTTP/2 vulnerability where an attacker floods a peer by sending HEADERS frames, causing unbounded memory growth and potential DoS. Public details in connected advisories show affected stacks include Go HTTP/2 implementations and Go-based tools, with remediation via...

CVE-2020-11080

In nghttp2, CVE-2020-11080 is a denial-of-service vulnerability caused by an overly large HTTP/2 SETTINGS frame payload in versions before 1.41.0. A PoC repeatedly sends a 14,400-byte SETTINGS frame (2400 settings entries), spiking CPU. The issue is mitigated by upgrading to nghttp2 1.41.0 or lat...

CVE-2021-37712

CVE-2021-37712 affects the npm package node-tar (tar). The issue arises from insufficient symlink protection during extraction: a directory cache could be poisoned by a misrepresented path when a tar contains a directory and a symlink whose names Unicode-normalize to the same value, bypassing che...

CVE-2021-3449

CVE-2021-3449 affects OpenSSL 1.1.1.x where a TLSv1.2 server may crash (DoS) if it receives a renegotiation ClientHello that omits the signature_algorithms extension but includes signature_algorithms_cert. The issue is a NULL pointer dereference leading to a denial of service; OpenSSL clients are...

CVE-2021-23840

CVE-2021-23840 describes an integer-length overflow in EVP_CipherUpdate, EVP_EncryptUpdate, and EVP_DecryptUpdate that can cause a negative output length value when input length is near the platform’s integer limit. This can lead to application crashes or incorrect behavior. Affected OpenSSL rele...

CVE-2021-37701

CVE-2021-37701 (node-tar) affects the tar handling in node-tar where symlink-based directory cache poisoning enables arbitrary file creation/overwrite during extraction. The vulnerability arises from insufficient protection when an archive contains a directory followed by a symlink that shares th...

CVE-2023-41993

CVE-2023-41993 is a WebKit code‑execution vulnerability affecting Apple platforms where processing web content could trigger arbitrary code execution. The public record notes the issue was fixed in macOS Sonoma 14 and is associated with Safari/WebKit processing paths. Apple documents indicate the...

CVE-2022-25647

CVE-2022-25647 affects com.google.code.gson:gson before 2.8.9, which is vulnerable to Deserialization of Untrusted Data via the writeReplace() method in internal classes, potentially enabling DoS. Public advisories (e.g., Debian DSA-5227-1) confirm the flaw and recommend upgrading to 2.8.9 or new...

CVE-2023-21930

CVE-2023-21930 affects Oracle Java SE and GraalVM Enterprise Edition (JSSE component) on Java 8u361, 11.0.18, 17.0.6, 20 and GraalVM 20.3.9/21.3.5/22.3.1. An unauthenticated attacker with network access over TLS can compromise data confidentiality and integrity; exploitation is possible via TLS h...

CVE-2023-21830

CVE-2023-21830 is a network-attackable CORBA/Serialization vulnerability affecting Oracle Java SE and GraalVM Enterprise Edition. Affected: Oracle Java SE 8u351 and 8u351-perf; GraalVM EE 20.3.8 and 21.3.4 (and related components). Exploitation requires network access with no authentication, pote...

CVE-2025-21502

CVE-2025-21502 affects Oracle Java SE and related GraalVM packages (Hotspot) across multiple supported versions (Java SE 8u431-perf, 11.0.25, 17.0.13, 21.0.5, 23.0.1; GraalVM JDK 17.0.13/21.0.5/23.0.1; GraalVM EE 20.3.16/21.3.12). The described vulnerability allows an unauthenticated, network-acc...

CVE-2022-34169

CVE-2022-34169 affects the Apache Xalan Java XSLT library. It describes an integer truncation vulnerability when processing malicious XSLT stylesheets, which can corrupt Java class files generated by the internal XSLTC compiler and allow execution of arbitrary Java bytecode. Public references in ...

CVE-2023-21843

CVE-2023-21843 is a vulnerability in Oracle Java SE (component: Sound) affecting multiple Oracle Java SE versions (8u351, 8u351-perf, 11.0.17, 17.0.5, 19.0.1) and Oracle GraalVM Enterprise Edition (20.3.8, 21.3.4, 22.3.0). It allows an unauthenticated attacker with network access via various prot...

CVE-2024-20918

CVE-2024-20918 affects Oracle Java SE (8u391, 8u391-perf, 11.0.21, 17.0.9, 21.0.1), Oracle GraalVM for JDK (17.0.9, 21.0.1), and Oracle GraalVM Enterprise Edition (20.3.12, 21.3.8, 22.3.4). The vulnerability, which is network-accessible via multiple protocols, can allow an unauthenticated attacke...

CVE-2019-9518

CVE-2019-9518 describes a denial-of-service risk in HTTP/2 where a flood of frames with empty payloads (DATA, HEADERS, CONTINUATION, PUSH_PROMISE) and no end-of-stream flag can exhaust CPU and memory. Connected docs confirm concrete mentions across multiple ecosystems: Cloud Foundry products (emp...

CVE-2023-21835

CVE-2023-21835 affects Oracle Java SE and GraalVM Enterprise Edition (JSSE/DTLS handshake). An unauthenticated network attacker can exploit DTLS to cause a partial denial of service on affected Java runtimes. Affected: Oracle Java SE 11.0.17, 17.0.5, 19.0.1 and Oracle GraalVM EE 20.3.8, 21.3.4, 2...

CVE-2021-2388

CVE-2021-2388 affects Java SE Hotspot and GraalVM Enterprise Edition across several versions (Java SE 8u291, 11.0.11, 16.0.1; GraalVM EE 20.3.2, 21.1.0) and is exploitable via network access with multistream protocols; attacks require user interaction. Multiple connected advisories confirm affect...

CVE-2021-3450

CVE-2021-3450 affects OpenSSL 1.1.1h–1.1.1j where a bug in the X509_V_FLAG_X509_STRICT path overwrote a prior CA-check result, bypassing the non-CA certificates prohibition unless a programmed purpose is used. When a purpose is configured, the certificate chain is still rejected; the issue is fix...

CVE-2019-9515

CVE-2019-9515 concerns an HTTP/2 settings flood that can cause memory/CPU exhaustion. Arista’s security advisory (Security Advisory 0043) states the vulnerability is in Go’s gRPC HTTP/2 usage and can affect TerminAttr, OpenConfig, CVP, and certain Wi‑Fi OpenConfig-enabled components when enabled....

CVE-2023-21967

CVE-2023-21967 affects Oracle Java SE and GraalVM Enterprise Edition (JSSE, Swing, Hotspot, Libraries) with multiple vulnerable versions including Java 8u361, 11.0.18, 17.0.6, 20 and GraalVM 20.3.9/21.3.5/22.3.1. Root cause is unresolved issues in the Java components allowing unauthenticated netw...

CVE-2023-21937

CVE-2023-21937 is an in-scope vulnerability affecting Oracle Java SE / GraalVM Enterprise Edition (Networking, Swing, Libraries, Hotspot, JSSE, etc.) with 8u361, 11.0.18, 17.0.6, 20 and related GraalVM versions impacted. It involves NULL-character handling and related input validation issues that...

CVE-2019-15605

CVE-2019-15605 describes HTTP request smuggling due to malformed Transfer-Encoding in Node.js contexts. Connected advisories show affected components as http-parser across various Linux distributions and Node.js builds, with remediation via updating http-parser (and related Node.js packages) to p...

CVE-2022-21426

CVE-2022-21426 affects Oracle Java SE and GraalVM Enterprise Edition, with vulnerable components in Java SE (JAXP, Libraries, Serialization) and GraalVM CE surface. Public advisories list affected versions including Oracle Java SE: 7u331, 8u321, 11.0.14, 17.0.2, 18 and GraalVM CE: 20.3.5, 21.3.1,...

CVE-2023-21954

CVE-2023-21954 (and related CVEs listed in the same advisory set) affects Oracle Java SE/OpenJDK/GraalVM Enterprise Edition components across multiple versions (e.g., 8u361, 11.0.18, 17.0.6, 20.x; Swing, Hotspot, JSSE, Libraries). The issue set comprises several distinct weaknesses (e.g., TLS han...

CVE-2024-21011

CVE-2024-21011 affects Oracle Java SE platforms (Hotspot) and Oracle GraalVM for JDK/Enterprise Edition. Affected versions include Java SE: 8u401, 11.0.22, 17.0.10, 21.0.2, 22; GraalVM for JDK: 17.0.10, 21.0.2, 22; GraalVM EE: 20.3.13, 21.3.9. The vulnerability is exploitable over a network by un...

CVE-2023-22049

CVE-2023-22049 affects Oracle Java SE and related GraalVM variants (Libraries component; and others listed) with affected versions including Oracle Java SE 8u371/8u371-perf/11.0.19/17.0.7/20.0.1; Oracle GraalVM Enterprise Edition and GraalVM for JDK versions. Exploitation is described as difficul...

CVE-2021-2341

CVE-2021-2341 affects Java SE and Oracle GraalVM Enterprise Edition (affected components: Networking, Library, Hotspot) with Java SE versions 7u301, 8u291, 11.0.11, 16.0.1 and GraalVM EE 20.3.2/21.1.0. The vulnerability can allow unauthorized read access via network access and requires human inte...

CVE-2023-21939

CVE-2023-21939 affects Oracle Java SE and GraalVM Enterprise Edition Swing component across several versions (e.g., Java 8u361, 11.0.18, 17.0.6, 20; GraalVM EE 20.3.9/21.3.5/22.3.1). It is an easily exploitable, unauthenticated remote issue over HTTP that can lead to unauthorized update/insert/de...

CVE-2023-21968

CVE-2023-21968 affects Oracle Java SE and GraalVM when using the Libraries component (and related entries list Swing/JSSE/Hotspot among affected subsystems) for multiple Java versions (e.g., 8u361, 11.0.18, 17.0.6, 20; GraalVM EE 20.3.9/21.3.5/22.3.1). The vulnerability is exploitable over the ne...

CVE-2023-21938

CVE-2023-21938 affects Oracle Java SE (Libraries, Swing, JSSE, Hotspot, JavaFX) and Oracle GraalVM Enterprise Edition across multiple components. Affected versions include Oracle Java SE: 8u361, 8u361-perf, 11.0.18, 17.0.6, 20; Oracle GraalVM Enterprise Edition: 20.3.8, 21.3.4, 22.3.0. The vulner...

CVE-2022-21476

CVE-2022-21476 affects Oracle Java SE and Oracle GraalVM Enterprise Edition. Vulnerable components include Libraries, JAXP, ImageIO, 2D, JNDI, and serialization-related paths, with exploitation achievable by unauthenticated network access and potentially leading to data confidentiality breach or ...

CVE-2024-21131

CVE-2024-21131 affects Oracle Java SE (Hotspot) and Oracle GraalVM for JDK/Enterprise Edition. Affected versions include Java SE: 8u411, 8u411-perf, 11.0.23, 17.0.11, 21.0.3, 22.0.1; GraalVM for JDK: 17.0.11, 21.0.3, 22.0.1; GraalVM Enterprise: 20.3.14, 21.3.10. An unauthenticated network attacke...

CVE-2024-20945

CVE-2024-20945 affects Oracle Java SE and related GraalVM products. Affected: Oracle Java SE 8u391, 8u391-perf, 11.0.21, 17.0.9, 21.0.1; Oracle GraalVM for JDK 17.0.9, 21.0.1; Oracle GraalVM Enterprise Edition 20.3.12, 21.3.8, 22.3.4. Under the Security component, the vulnerability can be exploit...

CVE-2022-21626

CVE-2022-21626 affects Oracle Java SE (components: Security and JNDI) and Oracle GraalVM Enterprise Edition, with affected Java SE versions including 8u341, 8u345-perf, 11.0.16.1 (and related GraalVM versions 20.3.7, 21.3.3, 22.2.0). The vulnerability is exploitable remotely over HTTPS (and other...