VDB
CVE-2019-18932
CVE-2019-18932
PUBLISHED
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.
EPSS 0.04% · 12.5th percentile
Risk Scores
EPSS Score
0.04%
12.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | sarg | 2.3.11-1, 2.3.10-2, 0 |
| Ubuntu:16.04:LTS | sarg | 0, 2.3.10-1ubuntu1, 2.3.10-2 |
| Ubuntu:20.04:LTS | sarg | 0, 2.3.11-1 |
Exploit Intelligence
- https://bugzilla.suse.com/show_bug.cgi?id=1150554 (circl)
- https://sourceforge.net/projects/sarg/ (circl)
- openSUSE-SU-2020:0117 (circl)
- openSUSE-SU-2020:0140 (circl)
- GLSA-202007-32 (circl)
- [oss-security] 20200120 CVE-2019-18932: sarg: insecure usage of /tmp/sarg allows privilege escalation / DoS attack vector (cve.org)
- [oss-security] CVE-2019-18932: sarg: insecure usage of /tmp/sarg allows privilege escalation / DoS attack vector (cve.org)
- [oss-security] 20200127 Re: CVE-2019-18932: sarg: insecure usage of /tmp/sarg allows privilege escalation / DoS attack vector (cve.org)
Timeline
- Jan 21, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-18932 third-party-advisory
- https://www.openwall.com/lists/oss-security/2020/01/20/6 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-18932 third-party-advisory