CVE-2022-40755 json
JasPer 3.0.6 allows denial of service via a reachable assertion in the function inttobits in libjasper/base/jas_image.c.
published 2022-09-16 4 y ago modified 2026-11-02 6 d ago also EUVD-2022-44022
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 31%
- public exploits
- 0
- none known
Summary
JasPer 3.0.6 allows denial of service via a reachable assertion in the function inttobits in libjasper/base/jas_image.c.
Patch / fix
- jasper openSUSE Tumbleweed 4.0.0-1.1
opensuse advisories openSUSE-SU-2024:12486-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2022-40755 updated cvss 5.5
jasper: Reachable assertion in inttobits, jas_image.c
-
Red Hat Enterprise Linux 6 jasper, jasper-libs, jasper-utils Red Hat Enterprise Linux 7 jasper, jasper-libs, jasper-utilsaffected: no fix planned “Out of support scope”
-
Red Hat Enterprise Linux 8 jasper, jasper-libs Red Hat Enterprise Linux 9 jasper, jasper-libs, jasper-utilsaffected: no fix available “Fix deferred”
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 31 d ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/jasper-software/jasper/issues/338 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Classification
- Weakness
-
- CWE-617 Reachable Assertion
References
-
github.com
/jasper-software/jasper/issues/338
exploit, third-party-advisory
Sources
- CVE List CVE-2022-40755
- NVD CVE-2022-40755
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