5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.965 High
EPSS
Percentile
99.6%
The httpProcessReplyHeader function in http.c for Squid 2.5-STABLE7 and
earlier does not properly set the debug context when it is handling
“oversized” HTTP reply headers, which might allow remote attackers to
poison the cache or bypass access controls based on header size.