The mdjvu_bitmap_pack_row function in base/4bitmap.c in minidjvu 0.8 can cause a denial of service (invalid memory read and application crash) via a crafted djvu file.
Conclusion & alert: CVE-2017-12443 is rated Moderate Risk (47.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.43%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-12-02 | 0.29% | 0.43% | +0.15% |
| 2 | 2025-03-17 | 0.11% | 0.29% | +0.18% |
| 3 | 2023-03-07 | — | 0.11% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.0 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2017-12443 unimportant priority: Debian including 1 source packages (minidjvu), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 5. | https://security-tracker.debian.org/tracker/CVE-2017-12443 |
ubuntu
|
medium | CVE-2017-12443 medium priority: Ubuntu including 1 source packages (minidjvu), 21 status rows across 21 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial, zesty): ignored 13, needed 7, DNE 1. | https://ubuntu.com/security/CVE-2017-12443 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| minidjvu_project | minidjvu | 0.8 | cpe:2.3:a:minidjvu_project:minidjvu:0.8:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://seclists.org/fulldisclosure/2017/Aug/15 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/100422 |