CVE-2026-56848

CVE-2026-56848 NVD-Beschreibung Ein Fehler in der HTTP/2-Verarbeitung von Node.js ermöglicht es, nghttp2sessionmemsend reentrant aufzurufen, während nghttp2sessionmemrecv ausgeführt wird, was zu einem Heap-Use-after-Free führt. Diese Schwachstelle betrifft Node.js 26.x, 24.x und 22.x. Hinweis: Di...

CVE-2026-56848

A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

Node.js: Re-entrant `nghttp2_session_mem_send()` during `nghttp2_session_mem_recv()` causes heap-use-after-free in Node.js HTTP/2

A flaw was discovered in the Node.js HTTP/2 implementation that allowed the nghttp2sessionmemsend function to be called re-entrantly while nghttp2sessionmemrecv was executing, resulting in a heap-use-after-free vulnerability. This issue affected Node.js versions 26.x, 24.x, and 22.x...

libgit2: Multiple Vulnerabilities

Background libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language that supports C bindings. Description Multiple vulnerabilities have been discovere...

[SECURITY] Fedora 38 Update: libgit2-1.6.5-1.fc38

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 39 Update: libgit2_1.6-1.6.5-1.fc39

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 39 Update: libgit2-1.7.2-1.fc39

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

libgit2: Privilege Escalation Vulnerability

Background libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API. Description A vulnerability has been discovered in libgit2. Please review the CVE identifier referenced below for details. Impact Usages of a malicious craft...

[SECURITY] Fedora 36 Update: libgit2-1.3.2-1.fc36

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 37 Update: libgit2-1.3.2-1.fc37

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 36 Update: libgit2-1.3.1-1.fc36

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 31 Update: libgit2-0.28.4-1.fc31

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 28 Update: libgit2-0.26.8-1.fc28

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 28 Update: libgit2-0.26.7-1.fc28

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 27 Update: libgit2-0.26.7-1.fc27

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 27 Update: libgit2-0.26.6-1.fc27

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 28 Update: libgit2-0.26.6-1.fc28

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 28 Update: libgit2-0.26.5-1.fc28

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 28 Update: libgit2-0.26.4-1.fc28

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...

[SECURITY] Fedora 27 Update: libgit2-0.26.4-1.fc27

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings...