CVE-2015-3249
critical
CVSS v3
9.8
CVSS v2
7.5
VIR risk
9.8
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.
Predictions
Exploit likelihood
97%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2015-3249
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 5.3.1-1 |
| debian | bullseye | fixed | 5.3.1-1 |
| debian | sid | fixed | 5.3.1-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| apache | traffic_server | 5.3.0 | |
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/101631
- https://yahoo-security.tumblr.com/post/122883273670/apache-traffic-server-http2-fuzzing
- https://security-tracker.debian.org/tracker/CVE-2015-3249
CWEs
CWE-119
Verify integrity in audit chain (admin only). AS-IS.