CVE-2019-18932

CVSS V2 Medium 4.4 CVSS V3 High 7
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.
Overview
  • CVE ID
  • CVE-2019-18932
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-01-21T18:15:12
  • Last Modified Date
  • 2022-04-26T20:05:27
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:squid_analysis_report_generator_project:squid_analysis_report_generator:*:*:*:*:*:*:*:* 1 OR 2.3.11
cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.4
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://bugzilla.suse.com/show_bug.cgi?id=1150554 Issue Tracking Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/01/20/6 Mailing List Third Party Advisory
https://sourceforge.net/projects/sarg/ Third Party Advisory
https://seclists.org/oss-sec/2020/q1/23 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/01/27/1 Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00051.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00063.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202007-32 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-18932
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18932
History
Created Old Value New Value Data Type Notes
2022-05-10 06:26:12 Added to TrackCVE
2022-12-04 09:53:13 2020-01-21T18:15Z 2020-01-21T18:15:12 CVE Published Date updated
2022-12-04 09:53:14 2022-04-26T20:05:27 CVE Modified Date updated
2022-12-04 09:53:14 Analyzed Vulnerability Status updated