CVE-2019-19330

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie11/27/2019

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

canonical:ubuntu_linuxdebian:debian_linuxhaproxy:haproxy

Faiblesses (CWE)

CWE-74

References

https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e(cve@mitre.org)

https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878(cve@mitre.org)

https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344(cve@mitre.org)

https://seclists.org/bugtraq/2019/Nov/45(cve@mitre.org)

https://security.gentoo.org/glsa/202004-01(cve@mitre.org)

https://tools.ietf.org/html/rfc7540#section-10.3(cve@mitre.org)

https://usn.ubuntu.com/4212-1/(cve@mitre.org)

https://www.debian.org/security/2019/dsa-4577(cve@mitre.org)

https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e(af854a3a-2127-422b-91ae-364da2661108)

https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878(af854a3a-2127-422b-91ae-364da2661108)

https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344(af854a3a-2127-422b-91ae-364da2661108)

https://seclists.org/bugtraq/2019/Nov/45(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202004-01(af854a3a-2127-422b-91ae-364da2661108)

https://tools.ietf.org/html/rfc7540#section-10.3(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4212-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2019/dsa-4577(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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