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6.5
CVSSv3

CVE-2018-20846

Published: 26/06/2019 Updated: 27/02/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

Out-of-bounds accesses in the functions pi_next_lrcp, pi_next_rlcp, pi_next_rpcl, pi_next_pcrl, pi_next_rpcl, and pi_next_cprl in openmj2/pi.c in OpenJPEG up to and including 2.3.0 allow remote malicious users to cause a denial of service (application crash).

Vulnerability Trend

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uclouvain openjpeg

Vendor Advisories

Red Hat: CVE-2018-20846
Impact: Moderate Public Date: 2019-06-26 CWE: CWE-125->CWE-400 Bugzilla: 1728513: CVE-2018-20846 ope ...
Arch Linux Issues:
Out-of-bounds accesses in the functions pi_next_lrcp, pi_next_rlcp, pi_next_rpcl, pi_next_pcrl, pi_next_rpcl, and pi_next_cprl in openmj2/pic in OpenJPEG through 231 allow remote attackers to cause a denial of service (application crash) ...

References

CWE-20https://github.com/uclouvain/openjpeg/pull/1168/commits/c277159986c80142180fbe5efb256bbf3bdf3edchttp://www.securityfocus.com/bid/108921https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2018-20846
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
blind SQL injectionSSRFbuffer overflowCVE-2023-28952CVE-2023-41822CVE-2024-27956CVE-2023-7028CVE-2024-34447CVE-2024-34460
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