OESA-2022-1970

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1970
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1970.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2022-1970
Upstream
Published
2022-09-30T11:04:22Z
Modified
2025-08-12T05:14:53.199574Z
Summary
mod_security_crs security update
Details

The base rules are provided for mod_security by this package.

Security Fix(es):

The OWASP ModSecurity Core Rule Set (CRS) is affected by a response body bypass to sequentially exfiltrate small and undetectable sections of data by repeatedly submitting an HTTP Range header field with a small byte range. A restricted resource, access to which would ordinarily be detected, may be exfiltrated from the backend, despite being protected by a web application firewall that uses CRS. Short subsections of a restricted resource may bypass pattern matching techniques and allow undetected access. The legacy CRS versions 3.0.x and 3.1.x are affected, as well as the currently supported versions 3.2.1 and 3.3.2. Integrators and users are advised to upgrade to 3.2.2 and 3.3.3 respectively and to configure a CRS paranoia level of 3 or higher.(CVE-2022-39958)

The OWASP ModSecurity Core Rule Set (CRS) is affected by a response body bypass. A client can issue an HTTP Accept header field containing an optional "charset" parameter in order to receive the response in an encoded form. Depending on the "charset", this response can not be decoded by the web application firewall. A restricted resource, access to which would ordinarily be detected, may therefore bypass detection. The legacy CRS versions 3.0.x and 3.1.x are affected, as well as the currently supported versions 3.2.1 and 3.3.2. Integrators and users are advised to upgrade to 3.2.2 and 3.3.3 respectively.(CVE-2022-39957)

Database specific
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS-SP1 / mod_security_crs

Package

Name
mod_security_crs
Purl
pkg:rpm/openEuler/mod_security_crs&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.2.2-1.oe1

Ecosystem specific

{
    "src": [
        "mod_security_crs-3.2.2-1.oe1.src.rpm"
    ],
    "noarch": [
        "mod_security_crs-3.2.2-1.oe1.noarch.rpm"
    ]
}

openEuler:20.03-LTS-SP3 / mod_security_crs

Package

Name
mod_security_crs
Purl
pkg:rpm/openEuler/mod_security_crs&distro=openEuler-20.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.2.2-1.oe1

Ecosystem specific

{
    "src": [
        "mod_security_crs-3.2.2-1.oe1.src.rpm"
    ],
    "noarch": [
        "mod_security_crs-3.2.2-1.oe1.noarch.rpm"
    ]
}

openEuler:22.03-LTS / mod_security_crs

Package

Name
mod_security_crs
Purl
pkg:rpm/openEuler/mod_security_crs&distro=openEuler-22.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.2.2-1.oe2203

Ecosystem specific

{
    "src": [
        "mod_security_crs-3.2.2-1.oe2203.src.rpm"
    ],
    "noarch": [
        "mod_security_crs-3.2.2-1.oe2203.noarch.rpm"
    ]
}