Vulnerability in Pillow (CVE-2020-5313)
Summary
Vulnerability in Pillow (CVE-2020-5313). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
libImaging/FliDecode.c in Pillow before 6.2.2 has an FLI buffer overflow.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A weakness called CVE-2020-5313 was discovered in Pillow.
Severity is Info. Low severity or not yet rated.
What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "Pillow CVE-2020-5313".
CVE-2020-5313 (Pillow). Severity: Info.
Response plan:
- Check the vendor advisory for affected versions and the patched release.
- If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS).
- If no patch yet, mitigate via WAF rule, disabling the affected feature, etc.
- Monitor logs / SIEM for known IOC and PoC signatures of this CVE.
PoCs and fix commits: see the 'References' section, MITRE, and NVD.
A weakness (CVE-2020-5313) in Pillow. A serious software flaw has been identified.
Target versions of Pillow (see vendor advisory). If running in production, identify exposure immediately.
Severity: Info. Low severity or not yet rated.
Update to the patched release as listed in the vendor advisory.
If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.
Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Alpine Linux ALPINE-CVE-2020-5313 py3-pillow Fixed in: 6.2.2-r0
References
- advisory pillow.readthedocs.io
- advisory usn.ubuntu.com
- advisory debian.org
- patch github.com
- web lists.fedoraproject.org
- web lists.fedoraproject.org