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CVE-2018-20622

Date: December 31, 2018

JasPer 2.0.14 has a memory leak in base/jas_malloc.c in libjasper.a when "--output-format jp2" is used.

Language: C

Severity Score

3.3

Related Resources (10)

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

Url: https://github.com/mdadams/jasper/issues/193

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

Url: https://access.redhat.com/security/cve/CVE-2018-20622

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

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

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-20622

Url: http://www.securityfocus.com/bid/106373

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-20622

Url: https://www.mend.io/vulnerability-database/CVE-2018-20622

Severity Score

3.3

Weakness Type (CWE)

Resource Management Errors

CWE-399

Missing Release of Resource after Effective Lifetime

CWE-772

CVSS v3.1

Base Score:	3.3
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):	LOW

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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