CVE catalog
CVE-2019-11323
haproxy: CVE-2019-11323
- Severity
- Medium · CVSS 5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.25% · Oct 25, 2026
HAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very predictable, HMAC keys. This is related to an include/types/ssl_sock.h error.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | haproxy | sid | 3.2.26-1 | not affected |
| Debian | haproxy | forky | 3.2.26-1 | not affected |
| Debian | haproxy | trixie | 3.0.11-1+deb13u3 | not affected |
| Debian | haproxy | trixie-security | 3.0.11-1+deb13u4 | not affected |
| Debian | haproxy | bookworm | 2.6.12-1+deb12u3 | not affected |
| Debian | haproxy | bookworm-security | 2.6.12-1+deb12u4 | not affected |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | haproxy | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | haproxy | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | haproxy | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | haproxy | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [haproxy]Unknown
Details (4)
2.6.12-1+deb12u3· amd64 · bookwormNot affected
dsa · haproxy · debian · bookworm
2.6.12-1+deb12u3· arm64 · bookwormNot affected
dsa · haproxy · debian · bookworm
2.6.12-1+deb12u3· amd64 · bookworm-securityNot affected
dsa · haproxy · debian · bookworm
2.6.12-1+deb12u3· arm64 · bookworm-securityNot affected
dsa · haproxy · debian · bookworm
- [haproxy-doc]Unknown
Source package: [haproxy]
Details (4)
2.6.12-1+deb12u3· all · bookwormNot affected
dsa · haproxy · debian · bookworm
2.6.12-1+deb12u3· all · bookwormNot affected
dsa · haproxy · debian · bookworm
2.6.12-1+deb12u3· all · bookworm-securityNot affected
dsa · haproxy · debian · bookworm
2.6.12-1+deb12u3· all · bookworm-securityNot affected
dsa · haproxy · debian · bookworm
- [vim-haproxy]Unknown
Source package: [haproxy]
Details (4)
2.6.12-1+deb12u3· all · bookwormNot affected
dsa · haproxy · debian · bookworm
2.6.12-1+deb12u3· all · bookwormNot affected
dsa · haproxy · debian · bookworm
2.6.12-1+deb12u3· all · bookworm-securityNot affected
dsa · haproxy · debian · bookworm
2.6.12-1+deb12u3· all · bookworm-securityNot affected
dsa · haproxy · debian · bookworm
Observed: