ID CVE-2018-1172
Summary This vulnerability allows remote attackers to deny service on vulnerable installations of The Squid Software Foundation Squid 3.5.27-20180318. Authentication is not required to exploit this vulnerability. The specific flaw exists within ClientRequestContext::sslBumpAccessCheck(). A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition to users of the system. Was ZDI-CAN-6088.
References
Vulnerable Configurations
  • cpe:2.3:a:squid-cache:squid:3.5.27:*:*:*:*:*:*:*
    cpe:2.3:a:squid-cache:squid:3.5.27:*:*:*:*:*:*:*
CVSS
Base: 4.3 (as of 09-10-2019 - 23:38)
Impact:
Exploitability:
CWE CWE-476
CAPEC
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:M/Au:N/C:N/I:N/A:P
refmap via4
confirm http://www.squid-cache.org/Advisories/SQUID-2018_3.txt
misc https://zerodayinitiative.com/advisories/ZDI-18-309
Last major update 09-10-2019 - 23:38
Published 16-05-2018 - 21:29
Last modified 09-10-2019 - 23:38
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