CVE-2020-10543: Buffer Overflow
First published: Fri Jun 05 2020(Updated: )
Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM BM Security Guardium | <=11.3 | |
| IBM Security Guardium | <=11.4 | |
| IBM Security Guardium | <=11.5 | |
| Perl Perl | <5.30.3 | |
| Fedoraproject Fedora | =31 | |
| openSUSE Leap | =15.1 | |
| Oracle Communications Billing and Revenue Management | =12.0.0.2.0 | |
| Oracle Communications Billing and Revenue Management | =12.0.0.3.0 | |
| Oracle Communications Diameter Signaling Router | >=8.0.0<=8.5.0 | |
| Oracle Communications EAGLE Application Processor | >=16.1.0<=16.4.0 | |
| Oracle Communications Eagle Lnp Application Processor | =10.1 | |
| Oracle Communications Eagle Lnp Application Processor | =10.2 | |
| Oracle Communications Eagle Lnp Application Processor | =46.7 | |
| Oracle Communications Eagle Lnp Application Processor | =46.8 | |
| Oracle Communications Eagle Lnp Application Processor | =46.9 | |
| Oracle Communications Lsms | >=13.1<=13.4 | |
| Oracle Communications Offline Mediation Controller | =12.0.0.3.0 | |
| Oracle Communications Performance Intelligence Center | >=10.3.0.0.0<=10.3.0.2.1 | |
| Oracle Communications Performance Intelligence Center | >=10.4.0.1.0<=10.4.0.3.1 | |
| Oracle Communications Pricing Design Center | =12.0.0.3.0 | |
| Oracle Configuration Manager | =12.1.2.0.8 | |
| Oracle Enterprise Manager Base Platform | =13.4.0.0 | |
| Oracle SD-WAN Edge | =8.2 | |
| Oracle SD-WAN Edge | =9.0 | |
| Oracle SD-WAN Edge | =9.1 | |
| Oracle Tekelec Platform Distribution | >=7.4.0<=7.7.1 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html
- https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod
- https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3
- https://github.com/perl/perl5/commit/897d1f7fd515b828e4b198d8b8bef76c6faf03ed
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IN3TTBO5KSGWE5IRIKDJ5JSQRH7ANNXE/
- https://security.gentoo.org/glsa/202006-03
- https://security.netapp.com/advisory/ntap-20200611-0001/
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/183203
- https://www.ibm.com/support/pages/node/6999317 (Advisory)
Frequently Asked Questions
What is the vulnerability ID for this Perl vulnerability?
The vulnerability ID is CVE-2020-10543.
What is the severity of CVE-2020-10543?
The severity of CVE-2020-10543 is critical with a score of 9.8.
Which platforms are affected by CVE-2020-10543?
CVE-2020-10543 affects Perl before 5.30.3 on 32-bit platforms, IBM BM Security Guardium 11.3, IBM Security Guardium 11.4 and 11.5, Fedora 31, openSUSE Leap 15.1, and various Oracle products.
How can a remote attacker exploit CVE-2020-10543?
A remote attacker can exploit CVE-2020-10543 by sending a specially-crafted request, causing a heap-based buffer overflow and potentially executing arbitrary code on the system.
Are there any references available for CVE-2020-10543?
Yes, you can find references for CVE-2020-10543 at the following links: [Link 1](http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html), [Link 2](https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod), [Link 3](https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3).
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- vendor/ibm
- canonical/ibm bm security guardium
- version/ibm bm security guardium/11.3
- canonical/ibm security guardium
- version/ibm security guardium/11.4
- version/ibm security guardium/11.5
- vendor/perl
- canonical/perl perl
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/31
- vendor/opensuse
- canonical/opensuse leap
- version/opensuse leap/15.1
- vendor/oracle
- canonical/oracle communications billing and revenue management
- version/oracle communications billing and revenue management/12.0.0.2.0
- version/oracle communications billing and revenue management/12.0.0.3.0
- canonical/oracle communications diameter signaling router
- version/oracle communications diameter signaling router/8.0.0
- version/oracle communications diameter signaling router/8.5.0
- canonical/oracle communications eagle application processor
- version/oracle communications eagle application processor/16.1.0
- version/oracle communications eagle application processor/16.4.0
- canonical/oracle communications eagle lnp application processor
- version/oracle communications eagle lnp application processor/10.1
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- version/oracle communications eagle lnp application processor/46.7
- version/oracle communications eagle lnp application processor/46.8
- version/oracle communications eagle lnp application processor/46.9
- canonical/oracle communications lsms
- version/oracle communications lsms/13.1
- version/oracle communications lsms/13.4
- canonical/oracle communications offline mediation controller
- version/oracle communications offline mediation controller/12.0.0.3.0
- canonical/oracle communications performance intelligence center
- version/oracle communications performance intelligence center/10.3.0.0.0
- version/oracle communications performance intelligence center/10.3.0.2.1
- version/oracle communications performance intelligence center/10.4.0.1.0
- version/oracle communications performance intelligence center/10.4.0.3.1
- canonical/oracle communications pricing design center
- version/oracle communications pricing design center/12.0.0.3.0
- canonical/oracle configuration manager
- version/oracle configuration manager/12.1.2.0.8
- canonical/oracle enterprise manager base platform
- version/oracle enterprise manager base platform/13.4.0.0
- canonical/oracle sd-wan edge
- version/oracle sd-wan edge/8.2
- version/oracle sd-wan edge/9.0
- version/oracle sd-wan edge/9.1
- canonical/oracle tekelec platform distribution
- version/oracle tekelec platform distribution/7.4.0
- version/oracle tekelec platform distribution/7.7.1