- Vulnerability/
- USN-6682-1
USN-6682-1: Puma vulnerabilities
First published: Thu Mar 07 2024(Updated: )
ZeddYu Lu discovered that Puma incorrectly handled parsing certain headers. A remote attacker could possibly use this issue to perform an HTTP Request Smuggling attack. This issue only affected Ubuntu 20.04 LTS. (CVE-2020-11076) It was discovered that Puma incorrectly handled parsing certain headers. A remote attacker could possibly use this issue to perform an HTTP Request Smuggling attack. This issue only affected Ubuntu 20.04 LTS. (CVE-2020-11077) Jean Boussier discovered that Puma might not always release resources properly after handling HTTP requests. A remote attacker could possibly use this issue to read sensitive information. (CVE-2022-23634) It was discovered that Puma incorrectly handled certain malformed headers. A remote attacker could use this issue to perform an HTTP Request Smuggling attack. (CVE-2022-24790) Ben Kallus discovered that Puma incorrectly handled parsing certain headers. A remote attacker could use this issue to perform an HTTP Request Smuggling attack. (CVE-2023-40175) Bartek Nowotarski discovered that Puma incorrectly handled parsing certain encoded content. A remote attacker could possibly use this to cause a denial of service. (CVE-2024-21647)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/puma | <5.5.2-2ubuntu2+esm1 | 5.5.2-2ubuntu2+esm1 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/puma | <3.12.4-1ubuntu2+esm1 | 3.12.4-1ubuntu2+esm1 |
| Ubuntu Ubuntu | =20.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2024-21647
- https://ubuntu.com/security/CVE-2020-11076
- https://ubuntu.com/security/CVE-2023-40175
- https://ubuntu.com/security/CVE-2020-11077
- https://ubuntu.com/security/CVE-2022-23634
- https://ubuntu.com/security/CVE-2022-24790
- https://ubuntu.com/security/notices/USN-6597-1
- https://ubuntu.com/security/notices/USN-6399-1
- https://ubuntu.com/security/notices/USN-6682-1 (Advisory)
Child vulnerabilities
(Contains the following vulnerabilities)
- collector/usn
- source/Ubuntu
- anchor-related/USN-6597-1
- anchor-related/USN-6399-1
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/last-modified-date
- agent/references
- agent/softwarecombine
- agent/type
- agent/first-publish-date
- agent/description
- agent/event
- agent/tags
- agent/trending
- package-manager/ubuntu
- vendor/ubuntu
- canonical/ubuntu ubuntu
- version/ubuntu ubuntu/22.04
- version/ubuntu ubuntu/20.04