Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344
- https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878
- https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e
- https://tools.ietf.org/html/rfc7540#section-10.3
- https://www.debian.org/security/2019/dsa-4577
- https://seclists.org/bugtraq/2019/Nov/45
- https://usn.ubuntu.com/4212-1/
- https://security.gentoo.org/glsa/202004-01
ADP enrichment
No English description supplied.
- https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344
- https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878
- https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e
- https://tools.ietf.org/html/rfc7540#section-10.3
- https://www.debian.org/security/2019/dsa-4577
- https://seclists.org/bugtraq/2019/Nov/45
- https://usn.ubuntu.com/4212-1/
- https://security.gentoo.org/glsa/202004-01