Buffer overflow in Oracle Communications Billing And Revenue Management
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 class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.
EPSS exploit prediction
EPSS: 0.113 (96.0th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.113 · newest: 0.113 · change: 0.000
Affected products
- Oracle Communications Billing And Revenue Management — versions 12.0.0.2.0, 12.0.0.3.0
- Oracle Communications Diameter Signaling Router
- Oracle Communications Eagle Application Processor
- Oracle Communications Eagle Lnp Application Processor — versions 10.1, 10.2, 46.7
- Oracle Communications Lsms
- Oracle Communications Offline Mediation Controller — versions 12.0.0.3.0
- Oracle Communications Performance Intelligence Center
- Oracle Communications Pricing Design Center — versions 12.0.0.3.0
- Oracle Configuration Manager — versions 12.1.2.0.8
- Oracle Enterprise Manager Base Platform — versions 13.4.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security.gentoo.org/glsa/202006-03 (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.oracle.com/security-alerts/cpuoct2020.html (Patch, Third Party Advisory)
- github.com/perl/perl5/commit/897d1f7fd515b828e4b198d8b8bef76c6faf03ed (Patch, Third Party Advisory)
- github.com/Perl/perl5/compare/v5.30.2...v5.30.3 (Third Party Advisory)
- github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod (Third Party Advisory)
- security.netapp.com/advisory/ntap-20200611-0001/ (Third Party Advisory)
- www.oracle.com/security-alerts/cpujan2021.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpuApr2021.html (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-10543?
- CVE-2020-10543 is a high-severity vulnerability in Oracle Communications Billing And Revenue Management, classified under Integer Overflow or Wraparound. CVSS score: 8.2/10. Published 2020-06-05.
- How severe is CVE-2020-10543?
- High severity. CVSS v3 base score is 8.2 out of 10.
- Is CVE-2020-10543 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.