CVE-2016-9190
Pillow before 3.3.2 allows context-dependent attackers to execute arbitrary code by using the "crafted image file" approach, related to an "Insecure Sign Extension" issue affecting the ImagingNew in Storage.c component.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.90%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Pillow before 3.3.2 allows context-dependent attackers to execute arbitrary code by using the "crafted image file" approach, related to an "Insecure Sign Extension" issue affecting the ImagingNew in Storage.c component.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.90% probability · 80th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- python/pillow · debian/debian linux
- Source
- cve@mitre.org
EPSS moved from 2.9% on 21 September 2026 to 1.9% on 27 October 2026.
References
- http://pillow.readthedocs.io/en/3.4.x/releasenotes/3.3.2.htmlVendor Advisory
- http://www.debian.org/security/2016/dsa-3710Third Party Advisory
- http://www.securityfocus.com/bid/94234Third Party Advisory, VDB Entry
- https://github.com/python-pillow/Pillow/issues/2105Issue Tracking, Patch, Third Party Advisory
- https://github.com/python-pillow/Pillow/pull/2146/commits/5d8a0be45aad78c5a22c8d099118ee26ef8144afIssue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201612-52
- http://pillow.readthedocs.io/en/3.4.x/releasenotes/3.3.2.htmlVendor Advisory
- http://www.debian.org/security/2016/dsa-3710Third Party Advisory
- http://www.securityfocus.com/bid/94234Third Party Advisory, VDB Entry
- https://github.com/python-pillow/Pillow/issues/2105Issue Tracking, Patch, Third Party Advisory
- https://github.com/python-pillow/Pillow/pull/2146/commits/5d8a0be45aad78c5a22c8d099118ee26ef8144afIssue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201612-52
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.