Description
The HTTP/2 experimental feature in Apache Traffic Server 5.3.x before 5.3.1 allows remote attackers to cause a denial of service (out-of-bounds access and daemon crash) or possibly execute arbitrary code via vectors related to the (1) frame_handlers array or (2) set_dynamic_table_size function.
Metrics
CVSS 3.0 9.8/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://mail-archives.us.apache.org/mod_mbox/www-announce/201507.mbox/%3CCABF6JR37mWzDmXDqRQwRUXiojBZrhidndnsY1ZgmcZv-o7-a+g%40mail.gmail.com%3E
- http://www.securityfocus.com/bid/101631Third Party Advisory, VDB Entry
- https://yahoo-security.tumblr.com/post/122883273670/apache-traffic-server-http2-fuzzingIssue Tracking, Third Party Advisory
- http://mail-archives.us.apache.org/mod_mbox/www-announce/201507.mbox/%3CCABF6JR37mWzDmXDqRQwRUXiojBZrhidndnsY1ZgmcZv-o7-a+g%40mail.gmail.com%3E
- http://www.securityfocus.com/bid/101631Third Party Advisory, VDB Entry
- https://yahoo-security.tumblr.com/post/122883273670/apache-traffic-server-http2-fuzzingIssue Tracking, Third Party Advisory
Timeline
- Published
- Oct 30, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified