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7.8Yüksek

CVE-2025-26597Xorg: xwayland: buffer overflow in xkbchangetypesofkey()

xserver; Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION; Red Hat Red Hat Enterprise Linux 7 Ex… Yayım: (1 yıl önce)

Açıklama

A buffer overflow flaw was found in X.Org and Xwayland. If XkbChangeTypesOfKey() is called with a 0 group, it will resize the key symbols table to 0 but leave the key actions unchanged. If the same function is later called with a non-zero value of groups, this will cause a buffer overflow because the key actions are of the wrong size.

Zayıflık türü (CWE): CWE-119

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

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
enterprise linux 8 —
enterprise linux 9 —
redhat enterprise linux 7.0
Red Hat Red Hat Enterprise Linux 10 all versions
Red Hat Red Hat Enterprise Linux 6 —
Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION all versions
Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support all versions
Red Hat Red Hat Enterprise Linux 8 all versions
Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support all versions
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support all versions
Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service all versions
Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions all versions
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support all versions
Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service all versions
Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions 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 Enterprise Linux 9.0 Update Services for SAP Solutions all versions
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support all versions
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support all versions
rhel aus 8.2 —
rhel aus 8.4 —
rhel aus 8.6 —
rhel e4s 8.4 —
rhel e4s 8.6 —
rhel e4s 9.0 —
rhel eus 8.8 —
rhel eus 9.2 —
rhel eus 9.4 —
rhel tus 8.4 —
rhel tus 8.6 —
tigervnc tigervnc —
— xserver < 21.1.16, 22.0.0 – < 24.1.6
x.org x server < 21.1.16
x.org xwayland < 24.1.6

Kaynaklar ve yamalar

CPE eşleşmeleri (NVD) (6)
  • cpe:2.3:a:tigervnc:tigervnc:-:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:* < 21.1.16
  • cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:* < 24.1.6
  • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

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