CVE-2022-0711

Source
https://cve.org/CVERecord?id=CVE-2022-0711
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0711.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-0711
Aliases
Downstream
ALPINE (1)
AZL (1)
DEBIAN (1)
OESA (2)
openSUSE (1)
RHSA (4)
ROOT (1)
SUSE (1)
UBUNTU (1)
Related
Published
2022-03-02T21:59:03Z
Modified
2026-09-22T08:18:18Z
Summary
[none]
Details

A flaw was found in the way HAProxy processed HTTP responses containing the "Set-Cookie2" header. This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition. The highest threat from this vulnerability is availability.

Database specific
{
    "cna_assigner":  "redhat",
    "cwe_ids":  [
        "CWE-835"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0711.json"
}
References

Affected packages

Git / github.com/haproxy/haproxy

Affected ranges

Type
GIT
Repo
https://github.com/haproxy/haproxy
Events
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "2.4.0"
        },
        {
            "fixed":  "2.4.13"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

2.*
2.5.1
v2.*
v2.4.0
v2.5-dev0
v2.5-dev1
v2.5-dev10
v2.5-dev11
v2.5-dev12
v2.5-dev13
v2.5-dev14
v2.5-dev15
v2.5-dev2
v2.5-dev3
v2.5-dev4
v2.5-dev5
v2.5-dev6
v2.5-dev7
v2.5-dev8
v2.5-dev9
v2.5.0
v2.6-dev0
v2.6-dev1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0711.json"
vanir_signatures
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "337496346880649468093710429442135291026",
                "100471815415007832791994411618091627129",
                "319132254654960409829937430810655726392",
                "322735852155913190660686993841847730435"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2022-0711-639036d4",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8",
        "target":  {
            "file":  "src/http_ana.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "98329939681248038118576851848161614349",
            "length":  3914
        },
        "id":  "CVE-2022-0711-b396e60b",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8",
        "target":  {
            "file":  "src/http_ana.c",
            "function":  "http_manage_server_side_cookies"
        }
    }
]
vanir_signatures_modified
"2026-09-22T08:18:18Z"