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CVE-2015-8608

25
FAUCET Score

CVE-2015-8608 describes an out-of-bounds read vulnerability in the VDir::MapPathA and VDir::MapPathW functions of Perl 5.22. This critical vulnerability (CVSS 9.8) allows remote attackers to cause a denial of service and potentially execute arbitrary code through crafted drive letters or pInName arguments, requiring no user interaction or privileges. Despite its high severity, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.22CPE matchmatch criteria
cpe:2.3:a:perl:perl:5.22:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.62%
Probability of exploitation in next 30 days
EPSS Percentile
90.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0462 is in the 84th percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2015-8608Moderate

perl: out-of-bounds read and buffer overflow in functions VDir::MapPathA and VDir::MapPathW via a crafted drive letter or a pInName argument

Jan 11, 2016

References

packetstormsecurity.com / files/136649/Perl-5.22-VDir-MapPathA-W-Out-Of-Bounds-Reads-Buffer-Over-Reads.html
ExploitThird Party Advisory
rt.perl.org / Public/Bug/Display.html
ExploitIssue TrackingPatchVendor Advisory
oracle.com / security-alerts/cpujul2020.html
oracle.com / technetwork/security-advisory/cpujul2017-3236622.html