OESA-2022-1549

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1549
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1549.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2022-1549
Upstream
Published
2022-03-07T11:03:34Z
Modified
2025-09-03T06:17:32.648849Z
Summary
perl-Encode security update
Details

Character encodings in Perl.

Security Fix(es):

Encode.pm, as distributed in Perl through 5.34.0, allows local users to gain privileges via a Trojan horse Encode::ConfigLocal library (in the current working directory) that preempts dynamic module loading. Exploitation requires an unusual configuration, and certain 2021 versions of Encode.pm (3.05 through 3.11). This issue occurs because the || operator evaluates @INC in a scalar context, and thus @INC has only an integer value.(CVE-2021-36770)

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

Affected packages

openEuler:20.03-LTS-SP1 / perl-Encode

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.06-2.oe1

Ecosystem specific 

{
    "x86_64": [
        "perl-Encode-3.06-2.oe1.x86_64.rpm",
        "perl-Encode-debugsource-3.06-2.oe1.x86_64.rpm",
        "perl-Encode-devel-3.06-2.oe1.x86_64.rpm",
        "perl-Encode-debuginfo-3.06-2.oe1.x86_64.rpm"
    ],
    "src": [
        "perl-Encode-3.06-2.oe1.src.rpm"
    ],
    "aarch64": [
        "perl-Encode-3.06-2.oe1.aarch64.rpm",
        "perl-Encode-devel-3.06-2.oe1.aarch64.rpm",
        "perl-Encode-debugsource-3.06-2.oe1.aarch64.rpm",
        "perl-Encode-debuginfo-3.06-2.oe1.aarch64.rpm"
    ],
    "noarch": [
        "perl-Encode-help-3.06-2.oe1.noarch.rpm"
    ]
}

openEuler:20.03-LTS-SP2 / perl-Encode

Package

Name
perl-Encode
Purl
pkg:rpm/openEuler/perl-Encode&distro=openEuler-20.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.06-2.oe1

Ecosystem specific 

{
    "x86_64": [
        "perl-Encode-debuginfo-3.06-2.oe1.x86_64.rpm",
        "perl-Encode-devel-3.06-2.oe1.x86_64.rpm",
        "perl-Encode-debugsource-3.06-2.oe1.x86_64.rpm",
        "perl-Encode-3.06-2.oe1.x86_64.rpm"
    ],
    "src": [
        "perl-Encode-3.06-2.oe1.src.rpm"
    ],
    "aarch64": [
        "perl-Encode-devel-3.06-2.oe1.aarch64.rpm",
        "perl-Encode-debuginfo-3.06-2.oe1.aarch64.rpm",
        "perl-Encode-debugsource-3.06-2.oe1.aarch64.rpm",
        "perl-Encode-3.06-2.oe1.aarch64.rpm"
    ],
    "noarch": [
        "perl-Encode-help-3.06-2.oe1.noarch.rpm"
    ]
}

openEuler:20.03-LTS-SP3 / perl-Encode

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.06-2.oe1

Ecosystem specific 

{
    "x86_64": [
        "perl-Encode-debugsource-3.06-2.oe1.x86_64.rpm",
        "perl-Encode-devel-3.06-2.oe1.x86_64.rpm",
        "perl-Encode-3.06-2.oe1.x86_64.rpm",
        "perl-Encode-debuginfo-3.06-2.oe1.x86_64.rpm"
    ],
    "src": [
        "perl-Encode-3.06-2.oe1.src.rpm"
    ],
    "aarch64": [
        "perl-Encode-3.06-2.oe1.aarch64.rpm",
        "perl-Encode-devel-3.06-2.oe1.aarch64.rpm",
        "perl-Encode-debuginfo-3.06-2.oe1.aarch64.rpm",
        "perl-Encode-debugsource-3.06-2.oe1.aarch64.rpm"
    ],
    "noarch": [
        "perl-Encode-help-3.06-2.oe1.noarch.rpm"
    ]
}