CVE-2019-18932

Katalog CVE

CVSS 7.0 · High EPSS 0,25%

Kerentanan Improper Link Resolution Before File Access ('Link Following') pada squid analysis report generator project squid analysis report generator, opensuse backports sle +1 lainnya. Skor CVSS 3.1 7.0 (High) menurut NVD.

Deskripsi (NVD)

log.c in Squid Analysis Report Generator (sarg) through 2.3.11 allows local privilege escalation. By default, it uses a fixed temporary directory /tmp/sarg. As the root user, sarg creates this directory or reuses an existing one in an insecure manner. An attacker can pre-create the directory, and place symlinks in it (after winning a /tmp/sarg/denied.int_unsort race condition). The outcome will be corrupted or newly created files in privileged file system locations.

Rincian

Terbit di NVD

21 Januari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-59: Improper Link Resolution Before File Access ('Link Following')
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

EPSS (30 hari)

0,25% peluang dieksploitasi; lebih tinggi dari 15,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00051.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00063.html mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2020/01/20/6 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2020/01/27/1 mailing list · advisory pihak ketiga
• https://bugzilla.suse.com/show_bug.cgi?id=1150554 issue tracking · advisory pihak ketiga
• https://seclists.org/oss-sec/2020/q1/23 mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202007-32 advisory pihak ketiga
• https://sourceforge.net/projects/sarg/ advisory pihak ketiga