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CVE-2019-11935

CRITICAL

9.8

Description

Insufficient boundary checks when processing a string in mb_ereg_replace allows access to out-of-bounds memory. This issue affects HHVM versions prior to 3.30.12, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.23.1, as well as 4.24.0, 4.25.0, 4.26.0, 4.27.0, 4.28.0, and 4.28.1.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/4/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

facebook:hhvm

Weaknesses (CWE)

CWE-125CWE-120

References

https://github.com/facebook/hhvm/commit/1c518555dba6ceb45d5ba61845b96e261219c3b7(cve-assign@fb.com)

https://hhvm.com/blog/2019/10/28/security-update.html(cve-assign@fb.com)

https://www.facebook.com/security/advisories/cve-2019-11935(cve-assign@fb.com)

https://github.com/facebook/hhvm/commit/1c518555dba6ceb45d5ba61845b96e261219c3b7(af854a3a-2127-422b-91ae-364da2661108)

https://hhvm.com/blog/2019/10/28/security-update.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.facebook.com/security/advisories/cve-2019-11935(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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