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CVE-2011-0761

MediumPublished

Perl 5.10.x allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) by leveraging an ability to...

Published: May 13, 2011
Updated: Aug 6, 2024
Assigning CNA: certcc
Evidence observed: May 3, 2011

Primary CVSS

5.0/ 10Medium

nvd · CVSS 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS probability estimate

8.9%

Low · next 30 days

Percentile: 95.0%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Perl 5.10.x allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) by leveraging an ability to inject arguments into a (1) getpeername, (2) readdir, (3) closedir, (4) getsockname, (5) rewinddir, (6) tell, or (7) telldir function call.

Sources

Perl 5.10 - Multiple Null Pointer Dereference Denial of Service VulnerabilitiesExploit
Jonathan Brossard · multiple · May 3, 2011

Responsible use

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