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CVE-2026-111124 CFITSIO through 4.7.0 Heap Out-of-Bounds Read via Negative ZDITHER0 Seed

🗓️ 15 Oct 2026 18:57:21Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 45 Views

Heap out-of-bounds read in CFITSIO imcompress.c unquantize helpers via negative ZDITHER0 seed.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-111124
15 Oct 202618:57
–alpinelinux
circl
Circl
CVE-2026-111124
15 Oct 202619:17
–circl
cve
CVE
CVE-2026-111124
15 Oct 202618:57
–cve
debiancve
Debian CVE
CVE-2026-111124
15 Oct 202618:57
–debiancve
euvd
EUVD
EUVD-2026-102355
15 Oct 202618:57
–euvd
mend
Mend
CVE-2026-111124
15 Oct 202618:57
–mend
mageia
Mageia
Updated cfitsio package fixes security vulnerabilities
30 Oct 202601:10
–mageia
nvd
NVD
CVE-2026-111124
15 Oct 202619:17
–nvd
osv_azl
osv_azl
AZL-108260 CVE-2026-111124 affecting package cfitsio 4.0.0-5
15 Oct 202619:17
–osv_azl
osv_cve
osv_cve
CVE-2026-111124 CFITSIO through 4.7.0 Heap Out-of-Bounds Read via Negative ZDITHER0 Seed
15 Oct 202618:57
–osv_cve
Rows per page
[
  {
    "vendor": "HEASARC",
    "product": "cfitsio",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "4.7.0",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "collectionURL": "https://github.com",
    "repo": "https://github.com/HEASARC/cfitsio"
  }
]

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15 Oct 2026 18:57Current
CVSS 3.16.1
CVSS 46.9
EPSS0.00238
SSVC
45