The Edge Side Includes (ESI) parser in Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not check buffer limits during XML parsing, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a crafted XML document, related to esi/CustomParser.cc and esi/CustomParser.h.
{
"availability": "No subscription required",
"binaries": [
{
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},
{
"binary_name": "squid-cgi",
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{
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{
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{
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{
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}