CVE-2015-3246

Katalog CVE

CVSS 7.4 · High KEV · sudah dieksploitasi EPSS 8,4%

Kerentanan Permissions, Privileges, and Access Controls pada redhat enterprise linux, opensuse +1 lainnya. Skor CVSS 3.1 7.4 (High) menurut CISA ADP. Masuk katalog KEV CISA pada 26 Agustus 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

libuser before 0.56.13-8 and 0.60 before 0.60-7, as used in the userhelper program in the usermode package, directly modifies /etc/passwd, which allows local users to cause a denial of service (inconsistent file state) by causing an error during the modification. NOTE: this issue can be combined with CVE-2015-3245 to gain privileges.

Advisory KUTIM-CSIRT

• Peringatan Keamanan: Rekapitulasi Kerentanan yang Dieksploitasi Aktif (KEV CISA) Periode 15 Agustus sampai 30 September 2026 30 Sep 2026

Rincian

Terbit di NVD

11 Agustus 2015

Terakhir diubah

2 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

7.4 (High), sumber CISA ADP
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-264: Permissions, Privileges, and Access Controls
CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

EPSS (30 hari)

8,4% peluang dieksploitasi; lebih tinggi dari 94,8% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Red Hat Libuser Race Condition Vulnerability

Masuk KEV

26 Agustus 2026

Tenggat CISA

9 September 2026 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://rhn.redhat.com/errata/RHSA-2015-1482.html advisory vendor
• http://rhn.redhat.com/errata/RHSA-2015-1483.html advisory vendor
• https://access.redhat.com/articles/1537873 mitigasi · advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-3246 pemerintah AS
• http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00000.html mailing list · advisory pihak ketiga
• http://www.securityfocus.com/bid/76022 advisory pihak ketiga
• http://www.securitytracker.com/id/1033040 advisory pihak ketiga
• https://www.exploit-db.com/exploits/44633/ advisory pihak ketiga · vdb entry
• https://blog.talosintelligence.com/uat-10147-chinese-speaking-adversary-integrates-agentic-ai-into-post-compro... advisory pihak ketiga
• https://www.qualys.com/2015/07/23/cve-2015-3245-cve-2015-3246/cve-2015-3245-cve-2015-3246.txt exploit
• http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163044.html broken link
• http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162947.html broken link