OESA-2026-1544

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-1544
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-1544.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-1544
Upstream
  • CVE-2026-26157
  • CVE-2026-26158
Published
2026-03-15T05:52:43Z
Modified
2026-03-15T06:16:46.184085Z
Summary
busybox security update
Details

The Swiss Army Knife of Embedded Linux

Security Fix(es):

A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead to arbitrary file overwrite, potentially enabling code execution through the modification of sensitive system files.(CVE-2026-26157)

A flaw was found in BusyBox. This vulnerability allows an attacker to modify files outside of the intended extraction directory by crafting a malicious tar archive containing unvalidated hardlink or symlink entries. If the tar archive is extracted with elevated privileges, this flaw can lead to privilege escalation, enabling an attacker to gain unauthorized access to critical system files.(CVE-2026-26158)

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

Affected packages

openEuler:20.03-LTS-SP4
busybox

Package

Name
busybox
Purl
pkg:rpm/openEuler/busybox&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.31.1-28.oe2003sp4

Ecosystem specific 

{
    "aarch64": [
        "busybox-1.31.1-28.oe2003sp4.aarch64.rpm",
        "busybox-debuginfo-1.31.1-28.oe2003sp4.aarch64.rpm",
        "busybox-debugsource-1.31.1-28.oe2003sp4.aarch64.rpm",
        "busybox-help-1.31.1-28.oe2003sp4.aarch64.rpm",
        "busybox-petitboot-1.31.1-28.oe2003sp4.aarch64.rpm"
    ],
    "x86_64": [
        "busybox-1.31.1-28.oe2003sp4.x86_64.rpm",
        "busybox-debuginfo-1.31.1-28.oe2003sp4.x86_64.rpm",
        "busybox-debugsource-1.31.1-28.oe2003sp4.x86_64.rpm",
        "busybox-help-1.31.1-28.oe2003sp4.x86_64.rpm",
        "busybox-petitboot-1.31.1-28.oe2003sp4.x86_64.rpm"
    ],
    "src": [
        "busybox-1.31.1-28.oe2003sp4.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1544.json"
openEuler:22.03-LTS-SP4
busybox

Package

Name
busybox
Purl
pkg:rpm/openEuler/busybox&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.34.1-28.oe2203sp4

Ecosystem specific 

{
    "aarch64": [
        "busybox-1.34.1-28.oe2203sp4.aarch64.rpm",
        "busybox-debuginfo-1.34.1-28.oe2203sp4.aarch64.rpm",
        "busybox-debugsource-1.34.1-28.oe2203sp4.aarch64.rpm",
        "busybox-help-1.34.1-28.oe2203sp4.aarch64.rpm",
        "busybox-petitboot-1.34.1-28.oe2203sp4.aarch64.rpm"
    ],
    "x86_64": [
        "busybox-1.34.1-28.oe2203sp4.x86_64.rpm",
        "busybox-debuginfo-1.34.1-28.oe2203sp4.x86_64.rpm",
        "busybox-debugsource-1.34.1-28.oe2203sp4.x86_64.rpm",
        "busybox-help-1.34.1-28.oe2203sp4.x86_64.rpm",
        "busybox-petitboot-1.34.1-28.oe2203sp4.x86_64.rpm"
    ],
    "src": [
        "busybox-1.34.1-28.oe2203sp4.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1544.json"
openEuler:24.03-LTS
busybox

Package

Name
busybox
Purl
pkg:rpm/openEuler/busybox&distro=openEuler-24.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.36.1-14.oe2403sp3

Ecosystem specific 

{
    "src": [
        "busybox-1.36.1-14.oe2403.src.rpm",
        "busybox-1.36.1-14.oe2403sp1.src.rpm",
        "busybox-1.36.1-14.oe2403sp2.src.rpm",
        "busybox-1.36.1-14.oe2403sp3.src.rpm"
    ],
    "aarch64": [
        "busybox-1.36.1-14.oe2403.aarch64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403.aarch64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403.aarch64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403.aarch64.rpm",
        "busybox-1.36.1-14.oe2403sp1.aarch64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp1.aarch64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp1.aarch64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp1.aarch64.rpm",
        "busybox-1.36.1-14.oe2403sp2.aarch64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp2.aarch64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp2.aarch64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp2.aarch64.rpm",
        "busybox-1.36.1-14.oe2403sp3.aarch64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp3.aarch64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp3.aarch64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp3.aarch64.rpm"
    ],
    "x86_64": [
        "busybox-1.36.1-14.oe2403.x86_64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403.x86_64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403.x86_64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403.x86_64.rpm",
        "busybox-1.36.1-14.oe2403sp1.x86_64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp1.x86_64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp1.x86_64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp1.x86_64.rpm",
        "busybox-1.36.1-14.oe2403sp2.x86_64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp2.x86_64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp2.x86_64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp2.x86_64.rpm",
        "busybox-1.36.1-14.oe2403sp3.x86_64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp3.x86_64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp3.x86_64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp3.x86_64.rpm"
    ],
    "noarch": [
        "busybox-help-1.36.1-14.oe2403.noarch.rpm",
        "busybox-help-1.36.1-14.oe2403sp1.noarch.rpm",
        "busybox-help-1.36.1-14.oe2403sp2.noarch.rpm",
        "busybox-help-1.36.1-14.oe2403sp3.noarch.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1544.json"
openEuler:24.03-LTS-SP1
busybox

Package

Name
busybox
Purl
pkg:rpm/openEuler/busybox&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.36.1-14.oe2403sp1

Ecosystem specific 

{
    "src": [
        "busybox-1.36.1-14.oe2403sp1.src.rpm"
    ],
    "aarch64": [
        "busybox-1.36.1-14.oe2403sp1.aarch64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp1.aarch64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp1.aarch64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp1.aarch64.rpm"
    ],
    "x86_64": [
        "busybox-1.36.1-14.oe2403sp1.x86_64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp1.x86_64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp1.x86_64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp1.x86_64.rpm"
    ],
    "noarch": [
        "busybox-help-1.36.1-14.oe2403sp1.noarch.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1544.json"
openEuler:24.03-LTS-SP2
busybox

Package

Name
busybox
Purl
pkg:rpm/openEuler/busybox&distro=openEuler-24.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.36.1-14.oe2403sp2

Ecosystem specific 

{
    "src": [
        "busybox-1.36.1-14.oe2403sp2.src.rpm"
    ],
    "aarch64": [
        "busybox-1.36.1-14.oe2403sp2.aarch64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp2.aarch64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp2.aarch64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp2.aarch64.rpm"
    ],
    "x86_64": [
        "busybox-1.36.1-14.oe2403sp2.x86_64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp2.x86_64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp2.x86_64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp2.x86_64.rpm"
    ],
    "noarch": [
        "busybox-help-1.36.1-14.oe2403sp2.noarch.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1544.json"
openEuler:24.03-LTS-SP3
busybox

Package

Name
busybox
Purl
pkg:rpm/openEuler/busybox&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.36.1-14.oe2403sp3

Ecosystem specific 

{
    "src": [
        "busybox-1.36.1-14.oe2403sp3.src.rpm"
    ],
    "aarch64": [
        "busybox-1.36.1-14.oe2403sp3.aarch64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp3.aarch64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp3.aarch64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp3.aarch64.rpm"
    ],
    "x86_64": [
        "busybox-1.36.1-14.oe2403sp3.x86_64.rpm",
        "busybox-debuginfo-1.36.1-14.oe2403sp3.x86_64.rpm",
        "busybox-debugsource-1.36.1-14.oe2403sp3.x86_64.rpm",
        "busybox-petitboot-1.36.1-14.oe2403sp3.x86_64.rpm"
    ],
    "noarch": [
        "busybox-help-1.36.1-14.oe2403sp3.noarch.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1544.json"