Vulnerability · Published Aug 10, 2022 · Assigned by apache
CVE-2021-37150Protocol vs scheme mismatch
Medium 4.2
In plain English
A medium-severity improper input validation 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 2.3% (higher than 83% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)4.2Medium
Exploit odds (30 days)2.3%top 17.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Input Validation vulnerability in header parsing of Apache Traffic Server allows an attacker to request secure resources. 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-2021-37150 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache Traffic Server | 8.0.0 to 9.1.2 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
References
- https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21
- DSA-5206 vendor-advisory
- FEDORA-2022-9832c0c04b vendor-advisory
- FEDORA-2022-23043f5a0b vendor-advisory
- [debian-lts-announce] 20230123 [SECURITY] [DLA 3279-1] trafficserver security update mailing-list