Vulnerability · Published Aug 10, 2022 · Assigned by apache
CVE-2022-25763Improper input validation on HTTP/2 headers
Medium 6.8
In plain English
A medium-severity security flaw in Apache Traffic Server from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 82% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)2.1%top 18.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Input Validation vulnerability in HTTP/2 request validation of Apache Traffic Server allows an attacker to create smuggle or cache poison attacks. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | trafficserver | 9.1.3+ds-1 | DEBIAN-CVE-2022-25763 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache Traffic Server | 8.0.0 to 9.1.2 |
Weakness: CWE-444 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
References
- https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21 x_refsource_MISC
- DSA-5206 vendor-advisory, x_refsource_DEBIAN
- FEDORA-2022-9832c0c04b vendor-advisory, x_refsource_FEDORA
- FEDORA-2022-23043f5a0b vendor-advisory, x_refsource_FEDORA