OESA-2026-2160

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2160
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-2160.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-2160
Upstream
  • CVE-2026-6842
  • CVE-2026-6843
Published
2026-05-03T09:56:46Z
Modified
2026-05-03T10:18:53.797699Z
Summary
nano security update
Details

Nano is a tiny GNU editor

Security Fix(es):

A flaw was found in nano. In environments with permissive umask settings, a local attacker can exploit incorrect directory permissions (0777 instead of 0700) for the ~/.local directory. This allows the attacker to inject a malicious .desktop launcher, which could lead to unintended actions or information disclosure if the launcher is subsequently processed.(CVE-2026-6842)

A flaw was found in nano. A local user could exploit a format string vulnerability in the statusline() function. By creating a directory with a name containing printf specifiers, the application attempts to display this name, leading to a segmentation fault (SEGV). This results in a Denial of Service (DoS) for the nano application.(CVE-2026-6843)

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

Affected packages

openEuler:20.03-LTS-SP4
nano

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0-2.oe2003sp4

Ecosystem specific 

{
    "aarch64": [
        "nano-8.0-2.oe2003sp4.aarch64.rpm",
        "nano-debuginfo-8.0-2.oe2003sp4.aarch64.rpm",
        "nano-debugsource-8.0-2.oe2003sp4.aarch64.rpm"
    ],
    "x86_64": [
        "nano-8.0-2.oe2003sp4.x86_64.rpm",
        "nano-debuginfo-8.0-2.oe2003sp4.x86_64.rpm",
        "nano-debugsource-8.0-2.oe2003sp4.x86_64.rpm"
    ],
    "noarch": [
        "nano-help-8.0-2.oe2003sp4.noarch.rpm"
    ],
    "src": [
        "nano-8.0-2.oe2003sp4.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2160.json"
openEuler:22.03-LTS-SP4
nano

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0-2.oe2203sp4

Ecosystem specific 

{
    "aarch64": [
        "nano-8.0-2.oe2203sp4.aarch64.rpm",
        "nano-debuginfo-8.0-2.oe2203sp4.aarch64.rpm",
        "nano-debugsource-8.0-2.oe2203sp4.aarch64.rpm"
    ],
    "x86_64": [
        "nano-8.0-2.oe2203sp4.x86_64.rpm",
        "nano-debuginfo-8.0-2.oe2203sp4.x86_64.rpm",
        "nano-debugsource-8.0-2.oe2203sp4.x86_64.rpm"
    ],
    "noarch": [
        "nano-help-8.0-2.oe2203sp4.noarch.rpm"
    ],
    "src": [
        "nano-8.0-2.oe2203sp4.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2160.json"
openEuler:24.03-LTS
nano

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.7.1-2.oe2403sp3

Ecosystem specific 

{
    "aarch64": [
        "nano-8.0-2.oe2403.aarch64.rpm",
        "nano-debuginfo-8.0-2.oe2403.aarch64.rpm",
        "nano-debugsource-8.0-2.oe2403.aarch64.rpm",
        "nano-8.0-2.oe2403sp1.aarch64.rpm",
        "nano-debuginfo-8.0-2.oe2403sp1.aarch64.rpm",
        "nano-debugsource-8.0-2.oe2403sp1.aarch64.rpm",
        "nano-8.7.1-2.oe2403sp3.aarch64.rpm",
        "nano-debuginfo-8.7.1-2.oe2403sp3.aarch64.rpm",
        "nano-debugsource-8.7.1-2.oe2403sp3.aarch64.rpm"
    ],
    "x86_64": [
        "nano-8.0-2.oe2403.x86_64.rpm",
        "nano-debuginfo-8.0-2.oe2403.x86_64.rpm",
        "nano-debugsource-8.0-2.oe2403.x86_64.rpm",
        "nano-8.0-2.oe2403sp1.x86_64.rpm",
        "nano-debuginfo-8.0-2.oe2403sp1.x86_64.rpm",
        "nano-debugsource-8.0-2.oe2403sp1.x86_64.rpm",
        "nano-8.7.1-2.oe2403sp3.x86_64.rpm",
        "nano-debuginfo-8.7.1-2.oe2403sp3.x86_64.rpm",
        "nano-debugsource-8.7.1-2.oe2403sp3.x86_64.rpm"
    ],
    "noarch": [
        "nano-help-8.0-2.oe2403.noarch.rpm",
        "nano-help-8.0-2.oe2403sp1.noarch.rpm",
        "nano-help-8.7.1-2.oe2403sp3.noarch.rpm"
    ],
    "src": [
        "nano-8.0-2.oe2403.src.rpm",
        "nano-8.0-2.oe2403sp1.src.rpm",
        "nano-8.7.1-2.oe2403sp3.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2160.json"
openEuler:24.03-LTS-SP1
nano

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0-2.oe2403sp1

Ecosystem specific 

{
    "aarch64": [
        "nano-8.0-2.oe2403sp1.aarch64.rpm",
        "nano-debuginfo-8.0-2.oe2403sp1.aarch64.rpm",
        "nano-debugsource-8.0-2.oe2403sp1.aarch64.rpm"
    ],
    "x86_64": [
        "nano-8.0-2.oe2403sp1.x86_64.rpm",
        "nano-debuginfo-8.0-2.oe2403sp1.x86_64.rpm",
        "nano-debugsource-8.0-2.oe2403sp1.x86_64.rpm"
    ],
    "noarch": [
        "nano-help-8.0-2.oe2403sp1.noarch.rpm"
    ],
    "src": [
        "nano-8.0-2.oe2403sp1.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2160.json"
openEuler:24.03-LTS-SP3
nano

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.7.1-2.oe2403sp3

Ecosystem specific 

{
    "aarch64": [
        "nano-8.7.1-2.oe2403sp3.aarch64.rpm",
        "nano-debuginfo-8.7.1-2.oe2403sp3.aarch64.rpm",
        "nano-debugsource-8.7.1-2.oe2403sp3.aarch64.rpm"
    ],
    "x86_64": [
        "nano-8.7.1-2.oe2403sp3.x86_64.rpm",
        "nano-debuginfo-8.7.1-2.oe2403sp3.x86_64.rpm",
        "nano-debugsource-8.7.1-2.oe2403sp3.x86_64.rpm"
    ],
    "noarch": [
        "nano-help-8.7.1-2.oe2403sp3.noarch.rpm"
    ],
    "src": [
        "nano-8.7.1-2.oe2403sp3.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2160.json"