Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2018-20847

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.

Published

2019-06-26T18:15:10.057

Last Modified

2024-11-21T04:02:18.030

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-190

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	uclouvain	openjpeg	≤ 2.3.0	Yes
Operating System	debian	debian_linux	8.0	Yes

References

http://www.securityfocus.com/bid/108921 Broken Link, Third Party Advisory, VDB Entry ([email protected])
https://github.com/uclouvain/openjpeg/commit/5d00b719f4b93b1445e6fb4c766b9a9883c57949 Patch ([email protected])
https://github.com/uclouvain/openjpeg/issues/431 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://github.com/uclouvain/openjpeg/pull/1168/commits/c58df149900df862806d0e892859b41115875845 Patch ([email protected])
https://lists.debian.org/debian-lts-announce/2019/07/msg00010.html Issue Tracking, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/108921 Broken Link, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/uclouvain/openjpeg/commit/5d00b719f4b93b1445e6fb4c766b9a9883c57949 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/uclouvain/openjpeg/issues/431 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/uclouvain/openjpeg/pull/1168/commits/c58df149900df862806d0e892859b41115875845 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2019/07/msg00010.html Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)