UBUNTU-CVE-2019-19330
- Source
- https://ubuntu.com/security/CVE-2019-19330
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-19330.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-19330
- Related
- Published
- 2019-11-27T16:15:00Z
- Modified
- 2025-01-13T10:22:04Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.
- References
-
- https://ubuntu.com/security/CVE-2019-19330
- https://git.haproxy.org/?p=haproxy.git;a=commit;h=54f53ef7ce4102be596130b44c768d1818570344
- https://git.haproxy.org/?p=haproxy.git;a=commit;h=146f53ae7e97dbfe496d0445c2802dd0a30b0878
- https://git.haproxy.org/?p=haproxy-2.0.git;a=commit;h=ac198b92d461515551b95daae20954b3053ce87e
- https://tools.ietf.org/html/rfc7540#section-10.3
- https://ubuntu.com/security/notices/USN-4212-1
- https://www.cve.org/CVERecord?id=CVE-2019-19330
Affected packages
Ubuntu:18.04:LTS / haproxy
Package
- Name
- haproxy
- Purl
- pkg:deb/ubuntu/haproxy@1.8.8-1ubuntu0.9?arch=source&distro=bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.8.8-1ubuntu0.9
Affected versions
1.*
1.7.9-1ubuntu1
1.7.9-1ubuntu2
1.8.4-1
1.8.7-1
1.8.8-1
1.8.8-1ubuntu0.1
1.8.8-1ubuntu0.2
1.8.8-1ubuntu0.3
1.8.8-1ubuntu0.4
1.8.8-1ubuntu0.6
1.8.8-1ubuntu0.7
1.8.8-1ubuntu0.8
Ecosystem specific
{
"availability": "No subscription required",
"ubuntu_priority": "medium",
"binaries": [
{
"binary_version": "1.8.8-1ubuntu0.9",
"binary_name": "haproxy"
},
{
"binary_version": "1.8.8-1ubuntu0.9",
"binary_name": "haproxy-dbgsym"
},
{
"binary_version": "1.8.8-1ubuntu0.9",
"binary_name": "haproxy-doc"
},
{
"binary_version": "1.8.8-1ubuntu0.9",
"binary_name": "vim-haproxy"
}
]
}