A denial-of-service vulnerability in Apache Traffic Server allows a remote attacker to crash the server or exhaust its resources by sending abusive HTTP/2 framing and flow-control sequences. The issue affects Apache Traffic Server versions 8.0.0 through 8.1.9, 9.0.0 through 9.2.14, and 10.0.0 through 10.1.3. The flaw is associated with improper handling of HTTP/2 framing and flow-control behavior, resulting in uncontrolled resource consumption and potential process termination under malicious input.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical or high-severity vulnerability in Apache Traffic Server addressed by released security updates.
A denial-of-service/resource exhaustion vulnerability in Apache Traffic Server caused by abusive HTTP/2 framing and flow-control, allowing crashes or resource exhaustion.
A denial-of-service vulnerability in Apache Traffic Server where abusive HTTP/2 framing and flow-control can exhaust resources and crash the server.
A high-severity denial-of-service vulnerability in Apache Traffic Server where abusive HTTP/2 framing and flow-control can exhaust resources and crash the server.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.