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CVE-2018-20570

Date: December 28, 2018

jp2_encode in jp2/jp2_enc.c in JasPer 2.0.14 has a heap-based buffer over-read.

Language: PHP

Severity Score

5.5

Related Resources (9)

Url: https://www.oracle.com/security-alerts/cpuapr2020.html

Url: http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-20570

Url: http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-20570

Url: https://access.redhat.com/security/cve/CVE-2018-20570

Url: https://lists.debian.org/debian-lts-announce/2019/01/msg00003.html

Url: https://github.com/mdadams/jasper/issues/191

Url: https://www.mend.io/vulnerability-database/CVE-2018-20570

Severity Score

5.5

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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