Impact: Moderate Public Date: 2019-06-26 CWE: CWE-125->CWE-400 Bugzilla: 1728513: CVE-2018-20846 openjpeg: out-of-bounds read in functions pi_next_lrcp, pi_next_rlcp, pi_next_rpcl, pi_next_pcrl, pi_next_rpcl, and pi_next_cprl in openmj2/pi.c leads to denial of service 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 through 2.3.0 allow remote attackers to cause a denial of service (application crash).
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2018-20846 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
CVSS3 Base Score | 5.1 |
---|---|
CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L |
Attack Vector | Local |
Attack Complexity | Low |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality | Low |
Integrity Impact | None |
Availability Impact | Low |
Platform | Package | State |
---|---|---|
Red Hat Enterprise Linux 8 | openjpeg2 | Under investigation |
Red Hat Enterprise Linux 7 | openjpeg | Under investigation |
Red Hat Enterprise Linux 7 | openjpeg2 | Under investigation |
Red Hat Enterprise Linux 6 | openjpeg | Under investigation |