SUSE Linux Enterprise Server 15 SP5
apache2-mod_wsgi >= 4.7.1-150400.3.3.1
apache2-mod_wsgi-python3 >= 4.5.18-150000.4.6.1
Patchnames:
SUSE Linux Enterprise Module for Public Cloud 15 SP5 GA apache2-mod_wsgi-4.7.1-150400.3.3.1
SUSE Linux Enterprise Module for Server Applications 15 SP5 GA apache2-mod_wsgi-python3-4.5.18-150000.4.6.1
Installed version in the container: apache2-mod_wsgi-4.7.1-150400.3.9.4.x86_64
What happened:
Scan on image that has apache2-mod_wsgi-4.7.1-150400.3.9.4.x86_64 installed. It generates high vulnerability:
$ grype --distro sles:15.5 suse15.5_apache2-mod_wsgi:v1
NAME INSTALLED FIXED-IN TYPE VULNERABILITY SEVERITY mod-wsgi 4.7.1 4.9.3 python GHSA-7527-8855-9cf8 High
JSON format:
"vulnerability": { "id": "GHSA-7527-8855-9cf8", "dataSource": "https://github.com/advisories/GHSA-7527-8855-9cf8", "namespace": "github:language:python", "severity": "High", "urls": [ "https://github.com/advisories/GHSA-7527-8855-9cf8" ], "description": "Incorrect header handling in mod-wsgi", : : "relatedVulnerabilities": [ { "id": "CVE-2022-2255", "dataSource": "https://nvd.nist.gov/vuln/detail/CVE-2022-2255", "namespace": "nvd:cpe", "severity": "High", "urls": [ "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941", : : "artifact": { "id": "94262fb26b41b74e", "name": "mod-wsgi", "version": "4.7.1", "type": "python", "locations": [ { "path": "/usr/lib64/python3.6/site-packages/mod_wsgi-4.7.1-py3.6.egg-info/PKG-INFO", "layerID": "sha256:4bfdb8762be5511b925a34075857d0a0ba0849de7f77ab71b52e15e482cc2b86"
What you expected to happen:
According to SUSE Advisory CVE-2022-2255 Patch for this CVE is applied from version apache2-mod_wsgi >= 4.7.1-150400.3.3.1
https://www.suse.com/security/cve/CVE-2022-2255.html
Installed version in the container: apache2-mod_wsgi-4.7.1-150400.3.9.4.x86_64
rpm -qf /usr/lib64/python3.6/site-packages/mod_wsgi-4.7.1-py3.6.egg-info/PKG-INFO
apache2-mod_wsgi-4.7.1-150400.3.9.4.x86_64
Conclusion: Installed version is greater than minimum requirement patch from SLES 15.5 but Grype generate a vulnerability.
How to reproduce it (as minimally and precisely as possible):
1)Create the Dockerfile with this content:
FROM registry.suse.com/suse/sle15:15.5 RUN zypper in -y --no-recommends apache2-mod_wsgi=4.7.1-150400.3.9.4 ENTRYPOINT [""] CMD ["bash"]
2) Build an image from Dockerfile
$ docker build -t "suse15.5_apache2-mod_wsgi:v1" .
3) Test with Grype now
$ grype --distro sles:15.5 suse15.5_apache2-mod_wsgi:v1
NAME INSTALLED FIXED-IN TYPE VULNERABILITY SEVERITY mod-wsgi 4.7.1 4.9.3 python GHSA-7527-8855-9cf8 High
Environment:
$ grype --version grype 0.78.0
In container image eco-system: bash-4.4$ cat /etc/release
NAME="SLES" VERSION="15-SP5" VERSION_ID="15.5" PRETTY_NAME="SUSE Linux Enterprise Server 15 SP5" ID="sles" ID_LIKE="suse" ANSI_COLOR="0;32" CPE_NAME="cpe:/o:suse:sles:15:sp5" DOCUMENTATION_URL="https://documentation.suse.com/"