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-2025-26598Xorg: xwayland: out-of-bounds write in createpointerbarrierclient()
Açıklama
An out-of-bounds write flaw was found in X.Org and Xwayland. The function GetBarrierDevice() searches for the pointer device based on its device ID and returns the matching value, or supposedly NULL, if no match was found. However, the code will return the last element of the list if no matching device ID is found, which can lead to out-of-bounds memory access.
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-2025-26598 vdb-entryThird Party Advisory
- RHBZ#2345254 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:*:*:*:*:*:*:*