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CVE-2019-11930

CRITICAL

9.8

Description

An invalid free in mb_detect_order can cause the application to crash or potentially result in remote code execution. 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-763CWE-763

References

https://github.com/facebook/hhvm/commit/524d2e60cfe910406ec6109e4286d7edd545ab36(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-2019-11930(cve-assign@fb.com)

https://github.com/facebook/hhvm/commit/524d2e60cfe910406ec6109e4286d7edd545ab36(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-2019-11930(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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