CVE-Katalog
CVE-2026-111125
cfitsio: CVE-2026-111125
- Schweregrad
- Medium · CVSS 6.9
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.18% · Oct 22, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | cfitsio | sid | 4.7.0-2 | unknown |
| Debian | cfitsio | forky | 4.7.0-2 | unknown |
| Debian | cfitsio | trixie | 4.6.2-2 | unknown |
| Debian | cfitsio | bookworm | 4.2.0-3 | unknown |
| Cpe | cfitsio | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | cfitsio | source | sid | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | cfitsio | source | forky | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | cfitsio | source | trixie | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | cfitsio | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libcfitsio10]Betroffen
Quellpaket: [cfitsio]
Details (2)
4.2.0-3· amd64 · bookwormBetroffen
dsa · cfitsio · debian · bookworm
4.2.0-3· arm64 · bookwormBetroffen
dsa · cfitsio · debian · bookworm
- [libcfitsio-bin]Betroffen
Quellpaket: [cfitsio]
Details (2)
4.2.0-3· amd64 · bookwormBetroffen
dsa · cfitsio · debian · bookworm
4.2.0-3· arm64 · bookwormBetroffen
dsa · cfitsio · debian · bookworm
- [libcfitsio-dev]Betroffen
Quellpaket: [cfitsio]
Details (2)
4.2.0-3· amd64 · bookwormBetroffen
dsa · cfitsio · debian · bookworm
4.2.0-3· arm64 · bookwormBetroffen
dsa · cfitsio · debian · bookworm
- [libcfitsio-doc]Betroffen
Quellpaket: [cfitsio]
Details (2)
4.2.0-3· all · bookwormBetroffen
dsa · cfitsio · debian · bookworm
4.2.0-3· all · bookwormBetroffen
dsa · cfitsio · debian · bookworm
Beobachtet: