Home/CVE/Perl 5.10.1 allows context-dependent attackers to cause a denial of service (application crash) via a UTF-8 character wi
CVE

CVE-2009-3626

Perl 5.10.1 allows context-dependent attackers to cause a denial of service (application crash) via a UTF-8 character wi

Perl 5.10.1 allows context-dependent attackers to cause a denial of service (application crash) via a UTF-8 character with a large, invalid codepoint, which is not properly handled during a regular-expression match.

MEDIUM · CVSS 5 EPSS 0.01296
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules2 YARA rules0
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Affected Products & Versions

1
perlall versions
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Sigma Hunt Rules

2
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighPotential Perl Reverse Shell Execution
productmediumPerl Inline Command Execution
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Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD29 Oct 2009 · 02:30 PM
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References & Sources

11
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://perl5.git.perl.org/perl.git/commit/0abd0d78a73da1c4d13b1c700526b7e5d03b32d4Patch
http://rt.perl.org/rt3/Public/Bug/Display.html?id=69973
http://rt.perl.org/rt3/Ticket/Attachment/617489/295383/
http://secunia.com/advisories/37144Vendor Advisory
http://securitytracker.com/id?1023077
http://www.openwall.com/lists/oss-security/2009/10/23/8
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