UBUNTU-CVE-2019-3557
Dashboard / Vulnerabilities / UBUNTU-CVE-2019-3557
Summary:
Details: The implementations of streams for bz2 and php://output improperly implemented their readImpl functions, returning -1 consistently. This behavior caused some stream functions, such as stream_get_line, to trigger an out-of-bounds read when operating on such malformed streams. The implementations were updated to return valid values consistently. This affects all supported versions of HHVM (3.30 and 3.27.4 and below).
References: https://ubuntu.com/security/CVE-2019-3557, https://github.com/facebook/hhvm/commit/6e4dd9ec3f14b48170fc45dc9d13a3261765f994, https://hhvm.com/blog/2019/01/14/hhvm-3.30.2.html, https://www.cve.org/CVERecord?id=CVE-2019-3557
Affected packages
Package
Name: hhvm
Purl: pkg:deb/ubuntu/[email protected]+dfsg-1ubuntu1?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
