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Status published
High
CVE-2018-20847
An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in...
Vulnerability Description
An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in the function opj_get_encoding_parameters in openjp2/pi.c in OpenJPEG through 2.3.0 can lead to an integer overflow.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/uclouvain/openjpeg/pull/1168/commits/c58df149900df862806d0e892859b41115875845
- https://github.com/uclouvain/openjpeg/commit/5d00b719f4b93b1445e6fb4c766b9a9883c57949
- https://github.com/uclouvain/openjpeg/issues/431
- http://www.securityfocus.com/bid/108921
- https://lists.debian.org/debian-lts-announce/2019/07/msg00010.html
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Affected Vendor
uclouvain
View all reports →Affected Software
openjpeg, debian linux
Vulnerable Versions:
0, 8.0
Timeline
Official Publish:
June 26th, 2019
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.