BIT-haproxy-2021-40346
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/haproxy/BIT-haproxy-2021-40346.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-haproxy-2021-40346
- Aliases
- Published
- 2024-03-06T10:54:15.896Z
- Modified
- 2024-03-06T11:25:28.861Z
- Summary
- [none]
- Details
-
An integer overflow exists in HAProxy 2.0 through 2.5 in htxaddheader that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.
- Database specific
{ "cpes": [ "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*" ], "severity": "High" }- References
-
- https://git.haproxy.org/?p=haproxy.git
- https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95
- https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/
- https://lists.apache.org/thread.html/r284567dd7523f5823e2ce995f787ccd37b1cc4108779c50a97c79120%40%3Cdev.cloudstack.apache.org%3E
- https://lists.apache.org/thread.html/r8a58fd7a29808e5d27ee56877745e58dc4bb041b9af94601554e2a5a%40%3Cdev.cloudstack.apache.org%3E
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7V2IYO22LWVBGUNZWVKNTMDV4KINLFO/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MXTSBY2TEAXWZVFQM3CXHJFRONX7PEMN/
- https://www.debian.org/security/2021/dsa-4968
- https://www.mail-archive.com/haproxy%40formilux.org
- https://www.mail-archive.com/haproxy%40formilux.org/msg41114.html
Affected packages
Bitnami / haproxy
Package
- Name
- haproxy
- Purl
- pkg:bitnami/haproxy
Severity
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator