Description
The VDir::MapPathA and VDir::MapPathW functions in Perl 5.22 allow remote attackers to cause a denial of service (out-of-bounds read) and possibly execute arbitrary code via a crafted (1) drive letter or (2) pInName argument.
Metrics
CVSS 3.0 9.8/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
- https://packetstormsecurity.com/files/136649/Perl-5.22-VDir-MapPathA-W-Out-Of-Bounds-Reads-Buffer-Over-Reads.htmlExploit, Third Party Advisory
- https://rt.perl.org/Public/Bug/Display.html?id=126755Exploit, Issue Tracking, Patch, Vendor Advisory
- https://www.oracle.com/security-alerts/cpujul2020.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
- https://packetstormsecurity.com/files/136649/Perl-5.22-VDir-MapPathA-W-Out-Of-Bounds-Reads-Buffer-Over-Reads.htmlExploit, Third Party Advisory
- https://rt.perl.org/Public/Bug/Display.html?id=126755Exploit, Issue Tracking, Patch, Vendor Advisory
- https://www.oracle.com/security-alerts/cpujul2020.html
Timeline
- Published
- Feb 7, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified