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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities
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CVE-2019-18932 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
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 
http://www.openwall.com/lists/oss-security/2020/01/20/6 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2020/01/27/1 Mailing List  Third Party Advisory 
https://bugzilla.suse.com/show_bug.cgi?id=1150554 Issue Tracking  Third Party Advisory 
https://seclists.org/oss-sec/2020/q1/23 Mailing List  Third Party Advisory 
https://security.gentoo.org/glsa/202007-32 Third Party Advisory 
https://sourceforge.net/projects/sarg/ Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') cwe source acceptance level NIST  
CWE-59 Improper Link Resolution Before File Access ('Link Following') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

9 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-18932
NVD Published Date:
01/21/2020
NVD Last Modified:
04/26/2022
Source:
MITRE