CVE-2018-20847
HIGH
8.8
CVSS Score
Published: June 26, 2019 at 05:07 PM UTC
Updated: June 17, 2026 at 01:53 AM UTC
2 products affected across 2 vendorsDebian LinuxOpenjpeg
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Severity
HIGH8.8
Exploit prediction
EPSS 2%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Debian Linux· Debiandrupal
95%v ≤ 2.3.0
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (5)
VDB Entryx_refsource_BIDBroken LinkThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/108921x_refsource_MISCPatch
Source: [email protected]
https://github.com/uclouvain/openjpeg/commit/5d00b719f4b93b1445e6fb4c766b9a9883c57949x_refsource_MISCIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/uclouvain/openjpeg/issues/431x_refsource_MISCPatch
Source: [email protected]
https://github.com/uclouvain/openjpeg/pull/1168/commits/c58df149900df862806d0e892859b41115875845Mailing Listx_refsource_MLISTIssue TrackingThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2019/07/msg00010.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-190
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