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CVE-2016-5396
high
CVSS 7.5
Apache Traffic Server 6.0.0 to 6.2.0 are affected by an HPACK Bomb Attack.
Summary
Apache Traffic Server 6.0.0 to 6.2.0 are affected by an HPACK Bomb Attack.
AI summary snake-internal / snake-template-v1
A weakness called CVE-2016-5396 was discovered in Apache Apache.
Severity is High (CVSS 7.5/10). If exploited, attackers can leak data or disrupt key functionality.
What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "Apache CVE-2016-5396".
CVE-2016-5396 (Apache Apache). Severity: High / CVSSv3 7.5. Category: CWE-399.
Response plan:
1. Check the vendor advisory for affected versions and the patched release.
2. If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS).
3. If no patch yet, mitigate via WAF rule, disabling the affected feature, etc.
4. Monitor logs / SIEM for known IOC and PoC signatures of this CVE.
PoCs and fix commits: see the 'References' section, MITRE, and NVD.
❓ What is the problem
A weakness (CVE-2016-5396) in Apache Apache. A serious software flaw has been identified.
📍 Affected scope
Target versions of Apache Apache (see vendor advisory). If running in production, identify exposure immediately.
🔥 Severity
Severity: High (CVSS 7.5/10). If exploited, attackers can leak data or disrupt key functionality.
🔧 How to fix
Update to the patched release as listed in the vendor advisory. (Typical mitigation pattern for CWE-399)
🛡️ Workaround
If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.
🔍 Detection
Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.