CVE-2019-11325

NameCVE-2019-11325
DescriptionAn issue was discovered in Symfony before 4.2.12 and 4.3.x before 4.3.8. The VarExport component incorrectly escapes strings, allowing some specially crafted ones to escalate to execution of arbitrary PHP code. This is related to symfony/var-exporter.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
symfony (PTS)buster3.4.22+dfsg-2+deb10u1fixed
buster (security)3.4.22+dfsg-2+deb10u3fixed
bullseye4.4.19+dfsg-2+deb11u4fixed
bookworm5.4.23+dfsg-1+deb12u1fixed
sid, trixie6.4.5+dfsg-4fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
symfonysourcejessie(not affected)
symfonysourcestretch(not affected)
symfonysourcebuster(not affected)
symfonysource(unstable)4.3.8+dfsg-1

Notes

[buster] - symfony <not-affected> (Vulnerable code not present)
[stretch] - symfony <not-affected> (Vulnerable code not present)
[jessie] - symfony <not-affected> (Vulnerable code not present)
https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporter
https://github.com/symfony/symfony/commit/0524868cbf3d3a36e0af804432016d5a6d98169a

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