CVE-2020-15396

Katalog CVE

CVSS 7.8 · High EPSS 0,39%

Kerentanan Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') pada hylafax+ project hylafax+, ifax hylafax enterprise +3 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In HylaFAX+ through 7.0.2 and HylaFAX Enterprise, the faxsetup utility calls chown on files in user-owned directories. By winning a race, a local attacker could use this to escalate his privileges to root.

Rincian

Terbit di NVD

30 Juni 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

EPSS (30 hari)

0,39% peluang dieksploitasi; lebih tinggi dari 30,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://sourceforge.net/p/hylafax/HylaFAX+/2534/ patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00039.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00040.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00046.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00054.html mailing list · advisory pihak ketiga
• https://bugzilla.suse.com/show_bug.cgi?id=1173521 exploit · issue tracking · advisory pihak ketiga
• https://security.gentoo.org/glsa/202007-06 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J52QFVREJWJ35...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y46FOVJUS5SO4...