DEBIAN-CVE-2026-111125

Source
https://security-tracker.debian.org/tracker/CVE-2026-111125
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-111125.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-111125
Upstream
Published
2026-10-15T19:17:25Z
Modified
2026-10-16T06:00:07Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H CVSS Calculator
Summary
[none]
Details

CFITSIO through 4.7.0 contains a heap-based out-of-bounds read vulnerability in the HCOMPRESS tile decoder that allows attackers to read past the compressed tile buffer via input_nnybble in fits_hdecompress.c. Attackers can supply a crafted FITS file with ZCMPTYPE HCOMPRESS_1 declaring oversized tile geometry to crash applications calling fits_read_pix or disclose limited heap memory.

References

Affected packages

Debian:12 / cfitsio

Package

Name
cfitsio
Purl
pkg:deb/debian/cfitsio?arch=source&distro=bookworm

Affected ranges

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

Affected versions

4.*
4.2.0-3
4.3.0-1
4.3.0-2
4.3.1-1
4.3.1-1.1~exp1
4.3.1-1.1
4.4.1-1
4.4.1-2
4.5.0-1
4.5.0-2
4.5.0-3
4.5.0-4
4.5.0-5
4.6.2-1
4.6.2-2
4.6.3-1
4.6.4-1
4.7.0-1
4.7.0-2

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-111125.json"

Debian:13 / cfitsio

Package

Name
cfitsio
Purl
pkg:deb/debian/cfitsio?arch=source&distro=trixie

Affected ranges

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

Affected versions

4.*
4.6.2-2
4.6.3-1
4.6.4-1
4.7.0-1
4.7.0-2

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-111125.json"

Debian:14 / cfitsio

Package

Name
cfitsio
Purl
pkg:deb/debian/cfitsio?arch=source&distro=forky

Affected ranges

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

Affected versions

4.*
4.6.2-2
4.6.3-1
4.6.4-1
4.7.0-1
4.7.0-2

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-111125.json"