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Josef Schlehofer
1607a5bd8b
Fixes CVEs: CVE-2018-1000024 CVE-2018-1000027 CVE-2018-1172 Add patches from Squid Proxy Cache Security Update Advisory: http://www.squid-cache.org/Advisories/SQUID-2018_4.txt http://www.squid-cache.org/Advisories/SQUID-2018_5.txt http://www.squid-cache.org/Advisories/SQUID-2019_3.txt http://www.squid-cache.org/Advisories/SQUID-2019_6.txt Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
23 lines
836 B
Diff
23 lines
836 B
Diff
commit bc9786119f058a76ddf0625424bc33d36460b9a2 (refs/remotes/origin/v3.5)
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Author: flozilla <fishyflow@gmail.com>
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Date: 2018-10-24 14:12:01 +0200
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Fix memory leak when parsing SNMP packet (#313)
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SNMP queries denied by snmp_access rules and queries with certain
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unsupported SNMPv2 commands were leaking a few hundred bytes each. Such
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queries trigger "SNMP agent query DENIED from..." WARNINGs in cache.log.
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diff --git a/src/snmp_core.cc b/src/snmp_core.cc
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index c4d21c1..16c2993 100644
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--- a/src/snmp_core.cc
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+++ b/src/snmp_core.cc
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@@ -409,6 +409,7 @@ snmpDecodePacket(SnmpRequest * rq)
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snmpConstructReponse(rq);
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} else {
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debugs(49, DBG_IMPORTANT, "WARNING: SNMP agent query DENIED from : " << rq->from);
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+ snmp_free_pdu(PDU);
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}
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xfree(Community);
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