CVE-2022-37392
Apache Traffic Server: Improperly reading the client requests
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
5.3
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
- Record
CVE-2022-37392- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-754
- Updated
- 2026-11-02
CVE List
5.3
Apache Traffic Server: Improperly reading the client requests
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
- Record
CVE-2022-37392- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-754
- Updated
- 2026-11-02
EUVDEUVD-2022-40026
5.3
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
- Record
EUVD-2022-40026- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-76q2-v43x-gmjh
5.3
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to...
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
- Record
GHSA-76q2-v43x-gmjh- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-754
- Updated
- 2026-11-02
OSV
5.3
Apache Traffic Server: Improperly reading the client requests
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
- Record
CVE-2022-37392- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-754
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2022-37392
5.3
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
- Record
DEBIAN-CVE-2022-37392- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-03
OSVOESA-2022-2164
7.5
trafficserver security update
Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse,forward and transparent proxy and cache.
Security Fix(es):
Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions. This issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.(CVE-2022-32749)
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.(CVE-2022-37392)
Improper Input Validation vulnerability for the xdebug plugin in Apache Software Foundation Apache Traffic Server can lead to cross site scripting and cache poisoning attacks.This issue affects Apache Traffic Server: 9.0.0 to 9.1.3. Users should upgrade to 9.1.4 or later versions.(CVE-2022-40743)
- Record
OESA-2022-2164- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVOESA-2022-2166
7.5
trafficserver security update
Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse,forward and transparent proxy and cache.
Security Fix(es):
Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions. This issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.(CVE-2022-32749)
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.(CVE-2022-37392)
Improper Input Validation vulnerability for the xdebug plugin in Apache Software Foundation Apache Traffic Server can lead to cross site scripting and cache poisoning attacks.This issue affects Apache Traffic Server: 9.0.0 to 9.1.3. Users should upgrade to 9.1.4 or later versions.(CVE-2022-40743)
- Record
OESA-2022-2166- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2022-37392
5.3
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
- Record
UBUNTU-CVE-2022-37392- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
trafficserverDebian:12 |
before 9.1.4+ds-1 | 9.1.4+ds-1 |
trafficserverDebian:10 From an advisory covering 4 CVEs |
before 8.1.6+ds-1~deb10u1, plus listed versions 8.0.2+ds-18.0.2+ds-1+deb10u18.0.2+ds-1+deb10u28.0.2+ds-1+deb10u38.0.2+ds-1+deb10u4 Show 19 moreShow less8.0.2+ds-1+deb10u58.0.2+ds-1+deb10u68.0.2+ds-1+deb10u78.0.3+ds-18.0.3+ds-28.0.3+ds-38.0.3+ds-48.0.5+ds-18.0.5+ds-28.0.5+ds-38.0.6+ds-18.0.7+ds-18.0.8+ds-18.0.8+ds-28.1.0+ds-18.1.0+ds-28.1.1+ds-18.1.1+ds-1.18.1.5+ds-1~deb11u1 |
8.1.6+ds-1~deb10u1 |
trafficserverDebian:11 From an advisory covering 2 CVEs |
before 8.1.6+ds-1~deb11u1, plus listed versions 8.1.1+ds-1.18.1.1+ds-1.1+deb11u18.1.5+ds-1~deb11u18.1.6+ds-1~deb10u1 |
8.1.6+ds-1~deb11u1 |
trafficserveropenEuler:20.03-LTS-SP3 From an advisory covering 3 CVEs |
before 9.1.4-1.oe1 | 9.1.4-1.oe1 |
trafficserveropenEuler:20.03-LTS-SP1 From an advisory covering 3 CVEs |
before 9.1.4-1.oe1 | 9.1.4-1.oe1 |
trafficserverUbuntu:16.04:LTS |
All versions, plus listed versions 5.3.0-2ubuntu15.3.0-2ubuntu2 |
None known |
trafficserverUbuntu:18.04:LTS |
All versions, plus listed versions 7.0.0-57.1.2+ds-27.1.2+ds-2build17.1.2+ds-3 |
None known |
trafficserverUbuntu:Pro:20.04:LTS |
All versions, plus listed versions 8.0.5+ds-18.0.5+ds-28.0.5+ds-2build18.0.5+ds-2ubuntu18.0.5+ds-38.0.5+ds-3ubuntu0.1~esm1 |
None known |
trafficserverUbuntu:Pro:22.04:LTS |
All versions, plus listed versions 8.1.1+ds-1.19.1.1+ds-2build19.1.1+ds-2ubuntu0.1~esm19.1.1+ds-2ubuntu0.19.1.1+ds-2ubuntu0.1+esm1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-37392 is a medium vulnerability (CVSS 5.3) in Apache Traffic Server, published December 19, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.18%, the 67th percentile. Fixed in trafficserver 9.1.4+ds-1.
References
lists.apache.org/thread/mrj2lg4s0hf027rk7gz8t7hbn9xpfg02
nvd.nist.gov/vuln/detail/CVE-2022-37392
github.com/advisories/GHSA-76q2-v43x-gmjh
github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37392.json
security-tracker.debian.org/tracker/CVE-2022-37392
openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2164
Show 7 moreShow less
nvd.nist.gov/vuln/detail/CVE-2022-32749
nvd.nist.gov/vuln/detail/CVE-2022-40743
openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2166
ubuntu.com/security/CVE-2022-37392
github.com/apache/trafficserver/commit/3b9cbf873a77bb7f9297f2b16496a290e0cf7de1
github.com/apache/trafficserver/commit/0ba19c72b70a25e3dfbbc3f507427314ba2afd80
cve.org/CVERecord?id=CVE-2022-37392