HIGH · 8.2

CVE-2020-10543

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

Vulnerability Description

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

CVSS Score

8.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH

Affected Products

VendorProductVersions
PerlPerl< 5.30.3
FedoraprojectFedora31
OpensuseLeap15.1
OracleCommunications Billing And Revenue Management12.0.0.2.0
OracleCommunications Diameter Signaling Router>= 8.0.0, <= 8.5.0
OracleCommunications Eagle Application Processor>= 16.1.0, <= 16.4.0
OracleCommunications Eagle Lnp Application Processor10.1
OracleCommunications Lsms>= 13.1, <= 13.4
OracleCommunications Offline Mediation Controller12.0.0.3.0
OracleCommunications Performance Intelligence Center>= 10.3.0.0.0, <= 10.3.0.2.1
OracleCommunications Pricing Design Center12.0.0.3.0
OracleConfiguration Manager12.1.2.0.8
OracleEnterprise Manager Base Platform13.4.0.0
OracleSd-Wan Edge8.2
OracleTekelec Platform Distribution>= 7.4.0, <= 7.7.1

Related Weaknesses (CWE)

References

FAQ

What is CVE-2020-10543?

CVE-2020-10543 is a vulnerability with a CVSS score of 8.2 (HIGH). Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.

How severe is CVE-2020-10543?

CVE-2020-10543 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-10543?

Check the references section above for vendor advisories and patch information. Affected products include: Perl Perl, Fedoraproject Fedora, Opensuse Leap, Oracle Communications Billing And Revenue Management, Oracle Communications Diameter Signaling Router.