IP-DB.com
Türkçe English Deutsch Español
Giriş API Anahtarı Al
5.5Orta

CVE-2023-3772Kernel: xfrm: null pointer dereference in xfrm_update_ae_params()

Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support; Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support;… Yayım: (3 yıl önce)

Açıklama

A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.

Zayıflık türü (CWE): CWE-476

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
debian debian linux 10.0
enterprise linux 8 —
enterprise linux 9 —
fedoraproject fedora —
linux linux kernel —
redhat enterprise linux 8.0
redhat enterprise linux for real time 8.0
redhat enterprise linux for real time for nfv 8.0
Red Hat Red Hat Enterprise Linux 6 —
Red Hat Red Hat Enterprise Linux 7 —
Red Hat Red Hat Enterprise Linux 8 all versions
Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support all versions
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support all versions
Red Hat Red Hat Enterprise Linux 9 all versions
Red Hat Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 all versions
rhel eus 8.6 —
rhel eus 8.8 —
rhev hypervisor 4.4 —
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP V3.1.0 – < V3.1.5
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP V3.1.0 – < V3.1.5
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem < V1.1
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP V3.1.0 – < V3.1.5

Kaynaklar ve yamalar

CPE eşleşmeleri (NVD) (8)
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_for_real_time:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*

Aynı üründe son açıklar — Debian

9.2Kritik
CVE-2026-111497 KEV

Out-of-Bounds Write in Google Brotli Decoder

Google Brotli; Siemens Cloud Connector Configurator; Siemens Common Configurator (CC on IEM); Siemens Common Configurator on Device (CC on Edge)

A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause …

83%EPSS
8.4Yüksek
CVE-2026-77118

Out-of-bounds write in GraphicsMagick PCD decoder

GraphicsMagick Group GraphicsMagick; Debian graphicsmagick; Fedora Project GraphicsMagick

A heap out-of-bounds write exists in the Photo CD (PCD) decoder of GraphicsMagick. In DecodeImage() (coders/pcd.c), the Huffman delta loop advances its output pointer with q++ after every decoded delta and never checks it against the end of the heap-allocated…

6.0Orta
CVE-2026-12996
OpenVPN OpenVPN

A use-after-free in OpenVPN 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote authenticated peers to potentially cause a denial of service or leak memory via crafted packets during TLS session promotion or expiry

3.7Düşük
CVE-2026-56968
GNU GNU SASL

GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, which could result in memory disclosure via a crafted server.

7.5Yüksek
CVE-2026-49975

Apache HTTP Server: mod_http2 denial of service

Apache Software Foundation Apache HTTP Server; Red Hat JBoss Core Services for RHEL 8; Red Hat JBoss Core Services on RHEL 7; Red Hat Red Hat Enterprise Linux 10

Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of service via malicious HTTP requests. This issue affects Apache HTTP Server: from 2.4.17 through 2.4.67.

33%EPSS