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CVE-2019-11929

UNKNOWN
Published 2019-10-02T19:07:18
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No CVSS data available

Description

Insufficient boundary checks when formatting numbers in number_format allows read/write access to out-of-bounds memory, potentially leading to remote code execution. This issue affects HHVM versions prior to 3.30.10, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.18.2, and versions 4.19.0, 4.19.1, 4.20.0, 4.20.1, 4.20.2, 4.21.0, 4.22.0, 4.23.0.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Facebook

HHVM

Affected Versions:

4.24.0 4.23.2 4.23.0 4.22.1 4.22.0 4.21.1 4.21.0 4.20.3 4.20.0 4.19.2 4.19.0 4.18.3 4.9.0 4.8.5 4.0.0 3.30.11 unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-r5v6-3r34-h6vr

Advisory Details

Insufficient boundary checks when formatting numbers in number_format allows read/write access to out-of-bounds memory, potentially leading to remote code execution. This issue affects HHVM versions prior to 3.30.10, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.18.2, and versions 4.19.0, 4.19.1, 4.20.0, 4.20.1, 4.20.2, 4.21.0, 4.22.0, 4.23.0.

CVSS Scoring

CVSS Score

9.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-11929
WEB https://github.com/facebook/hhvm/commit/dbeb9a56a638e3fdcef8b691c2a2967132dae692
WEB https://hhvm.com/blog/2019/09/25/security-update.html
WEB https://www.facebook.com/security/advisories/cve-2019-11929

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: April 4, 2024

References

https://github.com/facebook/hhvm/commit/dbeb9a56a638e3fdcef8b691c2a2967132dae692
https://hhvm.com/blog/2019/09/25/security-update.html
https://www.facebook.com/security/advisories/cve-2019-11929
Published: 2019-10-02T19:07:18
Last Modified: 2024-08-04T23:10:29.479Z
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