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.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-18932.json"
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2.3.11"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "15.0-sp1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "15.1"
}
]
}
]