Debian Security Advisory
DSA-4573-1 symfony -- security update
- Date Reported:
- 18 Nov 2019
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2019-18887, CVE-2019-18888, CVE-2019-18889.
- More information:
Multiple vulnerabilities have been found in the Symfony PHP framework which could lead to a timing attack/information leak, argument injection and code execution via unserialization.
For the oldstable distribution (stretch), these problems have been fixed in version 2.8.7+dfsg-1.3+deb9u3.
For the stable distribution (buster), these problems have been fixed in version 3.4.22+dfsg-2+deb10u1.
We recommend that you upgrade your symfony packages.
For the detailed security status of symfony please refer to its security tracker page at: https://security-tracker.debian.org/tracker/symfony