CVE-2021-39240
Summary
| CVE | CVE-2021-39240 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-08-17 19:15:00 UTC |
| Updated | 2023-11-07 03:37:00 UTC |
| Description | An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 11.0 | All | All | All |
| Operating System | Fedoraproject | Fedora | 33 | All | All | All |
| Operating System | Fedoraproject | Fedora | 34 | All | All | All |
| Application | Haproxy | Haproxy | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Repositories - haproxy.git/commit | MISC | git.haproxy.org | |
| [SECURITY] Fedora 34 Update: haproxy-2.3.13-1.fc34 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 33 Update: haproxy-2.2.16-1.fc33 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| [ANNOUNCE] HTTP/2 vulnerabilities from 2.0 to 2.5-dev | www.mail-archive.com | ||
| [SECURITY] Fedora 34 Update: haproxy-2.3.13-1.fc34 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| Repositories - haproxy.git/commit | git.haproxy.org | ||
| Debian -- Security Information -- DSA-4960-1 haproxy | DEBIAN | www.debian.org | |
| Repositories - haproxy.git/commit | MISC | git.haproxy.org | |
| [SECURITY] Fedora 33 Update: haproxy-2.2.16-1.fc33 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [ANNOUNCE] HTTP/2 vulnerabilities from 2.0 to 2.5-dev | MISC | www.mail-archive.com | |
| Repositories - haproxy.git/commit | git.haproxy.org | ||
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 184421 Debian Security Update for haproxy (CVE-2021-39240)
- 239873 Red Hat OpenShift Container Platform 4.9 Security Update (RHSA-2021:4118)
- 239987 Red Hat OpenShift Container Platform 4.8 Security Update (RHSA-2021:5208)
- 281856 Fedora Security Update for haproxy (FEDORA-2021-3ab4512c98)
- 281857 Fedora Security Update for haproxy (FEDORA-2021-e6557245e8)
- 356275 Amazon Linux Security Advisory for haproxy2 : ALASHAPROXY2-2023-005
- 356499 Amazon Linux Security Advisory for haproxy2 : ALAS2HAPROXY2-2023-005
- 770124 Red Hat OpenShift Container Platform 4.9 Security Update (RHSA-2021:4118)
- 770130 Red Hat OpenShift Container Platform 4.8 Security Update (RHSA-2021:5208)