UBUNTU-CVE-2026-79592

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2026-79592
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79592.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-79592
Upstream
  • CVE-2026-79592
Published
2026-09-10T21:17:00Z
Modified
2026-09-16T11:41:47Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An out-of-bounds read vulnerability exists in the xls_dumpSummary() function of libxls 1.6.3 due to insufficient validation of file-controlled OLE summary offsets.

References

Affected packages

Ubuntu:16.04:LTS
r-cran-readxl

Package

Name
r-cran-readxl
Purl
pkg:deb/ubuntu/r-cran-readxl?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.1.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "r-cran-readxl",
            "binary_version": "0.1.0-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79592.json"
Ubuntu:18.04:LTS
r-cran-readxl

Package

Name
r-cran-readxl
Purl
pkg:deb/ubuntu/r-cran-readxl?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.0.0-1build1
1.0.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "r-cran-readxl",
            "binary_version": "1.0.0-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79592.json"
Ubuntu:20.04:LTS
r-cran-readxl

Package

Name
r-cran-readxl
Purl
pkg:deb/ubuntu/r-cran-readxl?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.3.1-2
1.3.1-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "r-cran-readxl",
            "binary_version": "1.3.1-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79592.json"
Ubuntu:22.04:LTS
r-cran-readxl

Package

Name
r-cran-readxl
Purl
pkg:deb/ubuntu/r-cran-readxl?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.3.1-2build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "r-cran-readxl",
            "binary_version": "1.3.1-2build2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79592.json"
Ubuntu:24.04:LTS
r-cran-readxl

Package

Name
r-cran-readxl
Purl
pkg:deb/ubuntu/r-cran-readxl?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.4.3-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "r-cran-readxl",
            "binary_version": "1.4.3-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79592.json"
Ubuntu:26.04:LTS
r-cran-readxl

Package

Name
r-cran-readxl
Purl
pkg:deb/ubuntu/r-cran-readxl?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.4.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "r-cran-readxl",
            "binary_version": "1.4.5-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79592.json"