OESA-2022-1902

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1902
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1902.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2022-1902
Upstream
Published
2022-09-09T11:04:15Z
Modified
2025-08-12T05:10:20.199337Z
Summary
unzip security update
Details

UnZip is an extraction utility for archives compressed in .zip format. UnZip will list, test, or extract files from a .zip archive, commonly found on MS-DOS systems. The default behavior (with no options) is to extract all files into the current directory (and subdirectorie below it) from the specified zipfile.

Security Fix(es):

A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.(CVE-2021-4217)

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

Affected packages

openEuler:20.03-LTS-SP1 / unzip

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0-47.oe1

Ecosystem specific 

{
    "x86_64": [
        "unzip-debuginfo-6.0-47.oe1.x86_64.rpm",
        "unzip-6.0-47.oe1.x86_64.rpm",
        "unzip-help-6.0-47.oe1.x86_64.rpm",
        "unzip-debugsource-6.0-47.oe1.x86_64.rpm"
    ],
    "src": [
        "unzip-6.0-47.oe1.src.rpm"
    ],
    "aarch64": [
        "unzip-debugsource-6.0-47.oe1.aarch64.rpm",
        "unzip-help-6.0-47.oe1.aarch64.rpm",
        "unzip-6.0-47.oe1.aarch64.rpm",
        "unzip-debuginfo-6.0-47.oe1.aarch64.rpm"
    ]
}

openEuler:20.03-LTS-SP3 / unzip

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0-47.oe1

Ecosystem specific 

{
    "x86_64": [
        "unzip-debuginfo-6.0-47.oe1.x86_64.rpm",
        "unzip-6.0-47.oe1.x86_64.rpm",
        "unzip-debugsource-6.0-47.oe1.x86_64.rpm",
        "unzip-help-6.0-47.oe1.x86_64.rpm"
    ],
    "src": [
        "unzip-6.0-47.oe1.src.rpm"
    ],
    "aarch64": [
        "unzip-help-6.0-47.oe1.aarch64.rpm",
        "unzip-6.0-47.oe1.aarch64.rpm",
        "unzip-debuginfo-6.0-47.oe1.aarch64.rpm",
        "unzip-debugsource-6.0-47.oe1.aarch64.rpm"
    ]
}

openEuler:22.03-LTS / unzip

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0-50.oe2203

Ecosystem specific 

{
    "x86_64": [
        "unzip-debuginfo-6.0-50.oe2203.x86_64.rpm",
        "unzip-6.0-50.oe2203.x86_64.rpm",
        "unzip-help-6.0-50.oe2203.x86_64.rpm",
        "unzip-debugsource-6.0-50.oe2203.x86_64.rpm"
    ],
    "src": [
        "unzip-6.0-50.oe2203.src.rpm"
    ],
    "aarch64": [
        "unzip-help-6.0-50.oe2203.aarch64.rpm",
        "unzip-6.0-50.oe2203.aarch64.rpm",
        "unzip-debuginfo-6.0-50.oe2203.aarch64.rpm",
        "unzip-debugsource-6.0-50.oe2203.aarch64.rpm"
    ]
}