What is the CVSS score of CVE-2020-10543?

CVE-2020-10543 has a CVSS 3.1 base score of 8.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H. EPSS exploitation probability: 11.3%.

Is there a patch available for CVE-2020-10543?

Yes, a patch is available for CVE-2020-10543. Update the affected software to the latest version immediately.

Configuration Manager CVE-2020-10543

HIGH

Integer Overflow or Wraparound (CWE-190)

2020-06-05 cve@mitre.org

Buffer Overflow Integer Overflow Oracle Configuration Manager Fedora Leap Perl Communications Billing And Revenue Management Communications Eagle Application Processor Opensuse Communications Diameter Signaling Router Enterprise Manager Base Platform Communications Offline Mediation Controller Communications Pricing Design Center Communications Eagle Lnp Application Processor Communications Lsms Tekelec Platform Distribution Communications Performance Intelligence Center Sd Wan Edge Fedoraproject

8.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.2 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

High

Lifecycle Timeline

CVE Published

Jun 05, 2020 - 14:15 nvd

HIGH 8.2

DescriptionNVD

Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.

AnalysisAI

Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified as Integer Overflow (CWE-190), which allows attackers to cause unexpected behavior through arithmetic overflow. Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow. Affected products include: Perl, Fedoraproject Fedora, Opensuse Leap, Oracle Communications Billing And Revenue Management, Oracle Communications Diameter Signaling Router. Version information: before 5.30.3.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate arithmetic operations, use safe integer libraries, check bounds before allocation.