Out-of-bounds Read in Jasper Project
CVE-2018-19543
An issue was discovered in JasPer 2.0.14. There is a heap-based buffer over-read of size 8 in the function jp2_decode in libjasper/jp2/jp2_dec.c.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.016 (74.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Jasper Project — versions 2.0.14
- Canonical Ubuntu Linux — versions 14.04, 16.04
- Debian Linux — versions 8.0
- SUSE Linux Enterprise Desktop — versions 12
- SUSE Linux Enterprise Server — versions 11, 12
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/mdadams/jasper/issues/182 (Exploit, Third Party Advisory)
- www.oracle.com/security-alerts/cpuapr2020.html
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html (vendor-advisory)
Frequently asked questions
- What is CVE-2018-19543?
- CVE-2018-19543 is a high-severity vulnerability in Jasper Project, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2018-11-26.
- How severe is CVE-2018-19543?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2018-19543 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.