CVE-2026-68744

Katalog CVE

CVSS 3.3 · Low EPSS 0,13%

Kerentanan Use of Uninitialized Resource pada fedoraproject sssd, redhat openshift container platform +1 lainnya. Skor CVSS 3.1 3.3 (Low) menurut redhat.com.

Deskripsi (NVD)

A flaw was found in SSSD. The sss_nss_protocol_fill_initgr() function in the NSS responder pre-allocates reply space for all group entries but does not shrink the packet when groups are skipped, causing uninitialized heap bytes to be transmitted to the client. A local attacker can exploit this to disclose cached directory data and heap layout information from the sssd_nss process.

Rincian

Terbit di NVD

4 Agustus 2026

Terakhir diubah

31 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

3.3 (Low), sumber redhat.com
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-908: Use of Uninitialized Resource

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 2,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2026-68744 advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=2509761 issue tracking · advisory vendor