CVE-2019-18932
Summary
| CVE | CVE-2019-18932 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-01-21 18:15:00 UTC |
| Updated | 2022-04-26 20:05:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-362 | CWE-59
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Opensuse | Backports Sle | 15.0 | sp1 | All | All |
| Operating System | Opensuse | Leap | 15.1 | All | All | All |
| Operating System | Opensuse | Leap | 15.1 | All | All | All |
| Application | Squid Analysis Report Generator Project | Squid Analysis Report Generator | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| SourceForge.net: Project Info - sarg | MISC | sourceforge.net | Third Party Advisory |
| oss-security - CVE-2019-18932: sarg: insecure usage of /tmp/sarg allows privilege escalation / DoS attack vector | MISC | www.openwall.com | Mailing List, Third Party Advisory |
| Sarg: Local privilege escalation (GLSA 202007-32) — Gentoo security | GENTOO | security.gentoo.org | |
| [security-announce] openSUSE-SU-2020:0117-1: important: Security update | SUSE | lists.opensuse.org | Third Party Advisory |
| oss-security - Re: CVE-2019-18932: sarg: insecure usage of /tmp/sarg allows privilege escalation / DoS attack vector | MLIST | www.openwall.com | Mailing List, Third Party Advisory |
| [security-announce] openSUSE-SU-2020:0140-1: important: Security update | SUSE | lists.opensuse.org | |
| oss-sec: CVE-2019-18932: sarg: insecure usage of /tmp/sarg allows privilege escalation / DoS attack vector | MLIST | seclists.org | Mailing List, Third Party Advisory |
| Bug 1150554 – AUDIT-1: sarg: review of cron job file(s): /etc/cron.daily/suse.de-sarg, /etc/cron.monthly/suse.de-sarg, /etc/cron.weekly/suse.de-sarg | MISC | bugzilla.suse.com | Issue Tracking, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.