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Redhat.comRH:CVE-2019-12526HistoryApr 03, 2020 - 1:59 a.m.
CVE-2019-12526
2020-04-0301:59:11
redhat.com
access.redhat.com
16
EPSS
0.037
Percentile
91.7%
A heap-based buffer overflow was found in the way squid processed certain Uniform Resource Names (URNs). A remote attacker could use this flaw to cause Squid to crash or execute arbitrary code with the permissions of the user running Squid.
Mitigation
The following mitigation is suggested by upstream:
Deny urn: protocol URI being proxied to all clients:
acl URN proto URN
http_access deny URN
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