CVE-2018-20570

jp2_encode in jp2/jp2_enc.c in JasPer 2.0.14 has a heap-based buffer over-read.

CVSS v3.0 NVD

6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

2.24% chance of exploitation in the next 30 days, 83rd percentile

Published

2018-12-28

Updated

2024-08-05

Proof-of-concept exploits (1)

• mdadams/jasper/issues/191262★ · 2026-05-23

Security advisories

• https://lists.debian.org/debian-lts-announce/2019/01/msg00003.html
• https://www.oracle.com/security-alerts/cpuapr2020.html

References

• CVE Record
• NVD entry

Related

• CVE-2016-8654
• CVE-2017-14132
• CVE-2018-18873
• CVE-2018-19139
• CVE-2018-20584
• CVE-2018-9055