Abusing the federated share endpoint, an attacker can write arbitrary rows into the oc_share_external database table. These rows persist indefinitely — there is no automatic cleanup mechanism. Three distinct denial-of-service conditions follow from this write…
7.8Yüksek
CVE-2025-26596Xorg: xwayland: heap overflow in xkbwritekeysyms()
Açıklama
A heap overflow flaw was found in X.Org and Xwayland. The computation of the length in XkbSizeKeySyms() differs from what is written in XkbWriteKeySyms(), which may lead to a heap-based buffer overflow.
Zayıflık türü (CWE):
CWE-787
Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.
Etkilenen ürünler ve sürümler
Kaynaklar ve yamalar
- RHSA-2025:2500 vendor-advisoryThird Party Advisory
- RHSA-2025:2502 vendor-advisoryThird Party Advisory
- RHSA-2025:2861 vendor-advisoryThird Party Advisory
- RHSA-2025:2862 vendor-advisoryThird Party Advisory
- RHSA-2025:2865 vendor-advisoryThird Party Advisory
- RHSA-2025:2866 vendor-advisoryThird Party Advisory
- RHSA-2025:2873 vendor-advisoryThird Party Advisory
- RHSA-2025:2874 vendor-advisoryThird Party Advisory
- RHSA-2025:2875 vendor-advisoryThird Party Advisory
- RHSA-2025:2879 vendor-advisoryThird Party Advisory
- RHSA-2025:2880 vendor-advisoryThird Party Advisory
- RHSA-2025:3976 vendor-advisory
- RHSA-2025:7163 vendor-advisory
- RHSA-2025:7165 vendor-advisory
- RHSA-2025:7458 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2025-26596 vdb-entryThird Party Advisory
- RHBZ#2345256 issue-trackingIssue Tracking
- https://lists.debian.org/debian-lts-announce/2025/02/msg00036.html
CPE eşleşmeleri (NVD) (6)
cpe:2.3:a:tigervnc:tigervnc:-:*:*:*:*:*:*:*cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:*< 21.1.16cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:*< 24.1.6cpe: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:*:*:*:*:*:*:*