CVE-2021-37150: Protocol vs scheme mismatch
First published: Wed Aug 10 2022(Updated: )
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.
Credit: security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/trafficserver | <=8.0.2+ds-1+deb10u6 | 8.1.7-0+deb10u2 8.1.7+ds-1~deb11u1 9.2.0+ds-2+deb12u1 9.2.2+ds-1 |
| Apache Traffic Server | >=8.0.0<=8.1.4 | |
| Apache Traffic Server | >=9.0.0<=9.1.2 | |
| Debian | =10.0 | |
| Debian | =11.0 | |
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 |
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Reference Links
- https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21
- https://security-tracker.debian.org/tracker/CVE-2021-37150
- https://lists.debian.org/debian-lts-announce/2023/01/msg00019.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CJ67IWD5PRJUOIYIDJRUG3UMS2UF4X4J/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZCSBQBYPOZSWS5LCOAQ6LJLRLXFIAW5A/
- https://www.debian.org/security/2022/dsa-5206
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJ67IWD5PRJUOIYIDJRUG3UMS2UF4X4J/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZCSBQBYPOZSWS5LCOAQ6LJLRLXFIAW5A/
Frequently Asked Questions
What is the severity of CVE-2021-37150?
CVE-2021-37150 has a severity rating of medium due to its potential to exploit improper input validation in Apache Traffic Server.
How do I fix CVE-2021-37150?
To fix CVE-2021-37150, upgrade to Apache Traffic Server version 8.1.7 or 9.2.0 and later.
Which versions of Apache Traffic Server are affected by CVE-2021-37150?
CVE-2021-37150 affects Apache Traffic Server versions between 8.0.0 and 9.1.2 inclusive.
Can CVE-2021-37150 be found in Debian packages?
Yes, CVE-2021-37150 can be found in Debian packages of Apache Traffic Server prior to version 8.1.7.
What operating systems are affected by CVE-2021-37150?
CVE-2021-37150 affects Debian Linux versions 10.0 and 11.0, as well as Fedora 35 and 36.
- collector/security-tracker-debian
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/severity
- agent/last-modified-date
- agent/title
- agent/references
- agent/author
- agent/first-publish-date
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- package-manager/debian
- vendor/apache
- canonical/apache traffic server
- version/apache traffic server/8.0.0
- version/apache traffic server/8.1.4
- version/apache traffic server/9.0.0
- version/apache traffic server/9.1.2
- vendor/debian
- canonical/debian
- version/debian/10.0
- version/debian/11.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/35
- version/fedoraproject fedora/36