CVE catalog

CVE-2019-11929

UBUNTU-CVE-2019-11929

[CVE catalog]

Severity
Unknown
Published
Updated
Source
[NVD] · [CVE record]
EPSS
4.03% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Ubuntuhhvm16.043.11.0+dfsg-1vulnerable
Ubuntuhhvm16.043.11.1+dfsg-1vulnerable
Ubuntuhhvm16.043.11.1+dfsg-1ubuntu1vulnerable
Ubuntuhhvm18.043.21.0+dfsg-2vulnerable
Ubuntuhhvm18.043.21.0+dfsg-2build1vulnerable
Ubuntuhhvm18.043.21.0+dfsg-2build2vulnerable
Ubuntuhhvm18.043.21.0+dfsg-2build3vulnerable
Ubuntuhhvm18.043.21.0+dfsg-2ubuntu2vulnerable

Fixed-version evidence

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References