CVE-2012-5195

highpriority · track · 32EPSS 0.049 · 92 %ileEUFRUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

4.88% (92nd) EPSS

CVSS 7.5 · high

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · certfr

EPSS · scored 2026-10-28

Heap-based buffer overflow in the Perl_repeatcpy function in util.c in Perl 5.12.x before 5.12.5, 5.14.x before 5.14.3, and 5.15.x before 15.15.5 allows context-dependent attackers to cause a denial of service (memory consumption and crash) or possibly execute arbitrary code via the 'x' string repeat operator.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.5

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

affected products (9)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
perl perl= 5.12.0nvdUScpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*
perl perl= 5.12.1nvdUScpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*
perl perl= 5.12.2nvdUScpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*
perl perl= 5.12.3nvdUScpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*
perl perl= 5.12.4nvdUScpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*
perl perl= 5.14.0nvdUScpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*
perl perl= 5.14.1nvdUScpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*
perl perl= 5.14.2nvdUScpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

CERTFR-2026-AVI-1385Multiples vulnérabilités dans les produits VMwareFrançais2026-10-26vendor · certfrFR

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd certfr NVD CVE.org MITRE

published 2012-12-18modified 2026-06-16

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+21039 more

references (40)

External citations — patches, advisories, analysis.

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