Описание
Security update for haproxy
This update for haproxy fixes the following issues:
- CVE-2023-25725: Fixed a serious vulnerability in the HTTP/1 parser (bsc#1208132).
- CVE-2023-0056: Fixed denial of service via crash in http_wait_for_response() (bsc#1207181).
Список пакетов
SUSE Linux Enterprise High Availability Extension 15 SP1
Ссылки
- Link for SUSE-SU-2023:0412-1
- E-Mail link for SUSE-SU-2023:0412-1
- SUSE Security Ratings
- SUSE Bug 1207181
- SUSE Bug 1208132
- SUSE CVE CVE-2023-0056 page
- SUSE CVE CVE-2023-25725 page
Описание
An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability.
Затронутые продукты
Ссылки
- CVE-2023-0056
- SUSE Bug 1207181
Описание
HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka "request smuggling." The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1. For HTTP/2 and HTTP/3, the impact is limited because the headers disappear before being parsed and processed, as if they had not been sent by the client. The fixed versions are 2.7.3, 2.6.9, 2.5.12, 2.4.22, 2.2.29, and 2.0.31.
Затронутые продукты
Ссылки
- CVE-2023-25725
- SUSE Bug 1208132