Heap-based Buffer Overflow in Perl Allows Code Execution
CVE-2018-6913

9.8CRITICAL

Key Information:

Vendor

Debian
Status
Debian Linux
Vendor
CVE Published:
17 April 2018

What is CVE-2018-6913?

A vulnerability exists in Perl prior to version 5.26.2, where a heap-based buffer overflow can be triggered through the 'pack' function. This flaw allows context-dependent attackers to exploit the system by using a large item count, potentially leading to arbitrary code execution. It's crucial for users and administrators of affected Perl versions to apply the necessary updates to mitigate this risk.

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References

https://usn.ubuntu.com/3625-2/
vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/103953
vdb-entryx_refsource_BID
https://lists.debian.org/debian-lts-announce/2018/04/msg0...
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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