CVE-2023-39456: Apache Traffic Server: Malformed http/2 frames can cause an abort
First published: Tue Oct 17 2023(Updated: )
Improper Input Validation vulnerability in Apache Traffic Server with malformed HTTP/2 frames.This issue affects Apache Traffic Server: from 9.0.0 through 9.2.2. Users are recommended to upgrade to version 9.2.3, which fixes the issue.
Credit: security@apache.org security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache Traffic Server | >=9.0.0<9.2.3 | |
| Fedoraproject Fedora | =37 | |
| Fedoraproject Fedora | =38 | |
| debian/trafficserver | 8.0.2+ds-1+deb10u6 8.1.7-0+deb10u3 8.1.7+ds-1~deb11u1 8.1.9+ds-1~deb11u1 9.2.3+ds-1+deb12u1 |
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Reference Links
- https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/
- https://www.debian.org/security/2023/dsa-5549
- https://github.com/apache/trafficserver/commit/4ca137b59bc6aaa25f8b14db2bdd2e72c43502e5
- https://security-tracker.debian.org/tracker/CVE-2023-39456
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2023-39456.
What is the severity of CVE-2023-39456?
CVE-2023-39456 has a severity level of 7.5 (High).
Which software is affected by CVE-2023-39456?
Apache Traffic Server versions 9.0.0 through 9.2.2 are affected by CVE-2023-39456.
How can I fix CVE-2023-39456?
Upgrade to Apache Traffic Server version 9.2.3, which includes the fix for CVE-2023-39456.
Are there any references available for CVE-2023-39456?
Yes, you can find more information about CVE-2023-39456 at the following references: [Reference 1](https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q), [Reference 2](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/), [Reference 3](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/).
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/title
- agent/type
- agent/weakness
- collector/mitre-cve
- collector/nvd-api
- collector/nvd-index
- collector/security-tracker-debian
- vendor/apache
- canonical/apache traffic server
- version/apache traffic server/9.0.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/37
- version/fedoraproject fedora/38
- package-manager/debian