Known Vulnerabilities for Haproxy by Haproxy

Listed below are 10 of the newest known vulnerabilities associated with "Haproxy" by "Haproxy".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2021-40346 An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smug... 7.5 - HIGH 2021-09-08 2023-11-07
CVE-2021-39242 An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation wit... 7.5 - HIGH 2021-08-17 2023-11-07
CVE-2021-39241 An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP met... 5.3 - MEDIUM 2021-08-17 2023-11-07
CVE-2021-39240 An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the sc... 7.5 - HIGH 2021-08-17 2023-11-07
CVE-2020-11100 In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write ... 8.8 - HIGH 2020-04-02 2023-11-07
CVE-2019-19330 The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), li... 9.8 - CRITICAL 2019-11-27 2023-11-07
CVE-2019-18277 A flaw was found in HAProxy before 2.0.6. In legacy mode, messages featuring a transfer-encoding header missing the "chunked"... 7.5 - HIGH 2019-10-23 2023-11-07
CVE-2019-14241 HAProxy through 2.0.2 allows attackers to cause a denial of service (ha_panic) via vectors related to htx_manage_client_side_... 7.5 - HIGH 2019-07-23 2020-08-24
CVE-2019-11323 HAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very predictable, HMAC k... 5.9 - MEDIUM 2019-05-09 2023-11-07
CVE-2018-10184 An issue was discovered in HAProxy before 1.8.8. The incoming H2 frame length was checked against the max_frame_size setting ... 7.5 - HIGH 2018-05-09 2023-11-07
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationHaproxyHaproxy2.1.4AllAllAll
ApplicationHaproxyHaproxy2.1.0AllAllAll
ApplicationHaproxyHaproxy2.0.9AllAllAll
ApplicationHaproxyHaproxy2.0.8AllAllAll
ApplicationHaproxyHaproxy2.0.7AllAllAll
ApplicationHaproxyHaproxy2.0.6AllAllAll
ApplicationHaproxyHaproxy2.0.5AllAllAll
ApplicationHaproxyHaproxy2.0.4AllAllAll
ApplicationHaproxyHaproxy2.0.3AllAllAll
ApplicationHaproxyHaproxy2.0.2AllAllAll
ApplicationHaproxyHaproxy2.0.14AllAllAll
ApplicationHaproxyHaproxy2.0.11AllAllAll
ApplicationHaproxyHaproxy2.0.10AllAllAll
ApplicationHaproxyHaproxy2.0.1AllAllAll
ApplicationHaproxyHaproxy2.0.0AllAllAll
ApplicationHaproxyHaproxy1.9.9AllAllAll
ApplicationHaproxyHaproxy1.9.8AllAllAll
ApplicationHaproxyHaproxy1.9.7AllAllAll
ApplicationHaproxyHaproxy1.9.6AllAllAll
ApplicationHaproxyHaproxy1.9.5AllAllAll
Results limited to 20 most recent known configurations
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