Vulnerability · Published Jun 25, 2020 · Assigned by mitre
CVE-2020-10994
Medium 5.5
In plain English
A medium-severity security flaw in the pillow package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)1.4%top 26.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | pillow | 7.2.0-1 | DEBIAN-CVE-2020-10994 |
| Debian:13 | pillow | 7.2.0-1 | DEBIAN-CVE-2020-10994 |
| Debian:14 | pillow | 7.2.0-1 | DEBIAN-CVE-2020-10994 |
| PyPI | pillow | 7.1.0 | GHSA-vj42-xq3r-hr3r |
| PyPI | pillow | 7.0.0 | PYSEC-2020-79 |
Affected products (as reported)
References
- https://pillow.readthedocs.io/en/stable/releasenotes/ x_refsource_MISC
- https://github.com/python-pillow/Pillow/commits/master/src/libImaging/ x_refsource_MISC
- https://github.com/python-pillow/Pillow/pull/4538 x_refsource_MISC
- https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html x_refsource_MISC
- https://github.com/python-pillow/Pillow/pull/4505 x_refsource_MISC
- FEDORA-2020-c52106e48a vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-d0737711b6 vendor-advisory, x_refsource_FEDORA
- USN-4430-1 vendor-advisory, x_refsource_UBUNTU
- USN-4430-2 vendor-advisory, x_refsource_UBUNTU