JasPer 3.0.6 allows denial of service via a reachable assertion in the function inttobits in libjasper/base/jas_image.c.
Priority LOW 25CWE-617Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Deferred Red Hat: fix deferred
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-617.
Summary
JasPer 3.0.6 allows denial of service via a reachable assertion in the function inttobits in libjasper/base/jas_image.c.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00376 31st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Deferred Red Hat: fix deferred
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:jasper_project:jasper:3.0.6:*:*:*:*:*:*:* | 3.0.6 | Vulnerable | The Jasper Project |
- cpe:2.3:a:jasper_project:jasper:3.0.6:*:*:*:*:*:*:* Versions 3.0.6 Vulnerable ·The Jasper Project
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 8 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux 9 | Affected | No fix yet: Fix deferred |
Timeline
- 2026-10-02 Threatist record created from CVE-2022-40755
- 2026-10-03 Alias added: GHSA-7p4v-jrq5-5jrj
- 2026-11-02 CISA SSVC decision points changed
References
More The Jasper Project Jasper vulnerabilities
- TI-2022-02737 Memory leak in jasper CVSS 3.1HIGH 7.5
- TI-2023-27963 An invalid memory write issue in Jasper-Software Jasper v.4.1.1 and before allows a local… CVSS 3.1HIGH 7.8
- TI-2025-08088 JasPer JPEG2000 File jpc_dec.c jpc_dec_dump use after free CVSS 4.0MEDIUM 4.8
- TI-2025-08087 JasPer JPEG2000 Encoder jpc_enc.c jpc_floorlog2 assertion CVSS 4.0MEDIUM 4.8
- TI-2025-08086 JasPer Image Color Space Conversion jas_image.c jas_image_chclrspc null pointer dereference CVSS 4.0MEDIUM 4.8
- TI-2014-06753 Heap-based buffer overflow in the jp2_decode function in JasPer 1.900.1 and earlier… CVSS 2.0HIGH 7.5
Sources
- CVE-2022-40755 · CVE Program
- CVE-2022-40755 · NVD
- FIRST EPSS
- GHSA-7p4v-jrq5-5jrj · GitHub Advisory Database · CC BY 4.0
- CVE-2022-40755 · Red Hat security data · CC BY 4.0
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