cve.bz

CVE-2025-48379

5.5 mediumEPSS 0.3%

Medium (5.5) in python pillow. EPSS 0.3% chance of exploitation in the next 30 days. Fixed in pillow 11.3.0.

Pillow is a Python imaging library. In versions 11.2.0 to before 11.3.0, there is a heap buffer overflow when writing a sufficiently large (>64k encoded with default settings) image in the DDS format due to writing into a buffer without checking for available space. This only affects users who save untrusted data as a compressed DDS image. This issue has been patched in version 11.3.0.

Severity

CVSS 3.1

5.5 medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)
CWE
CWE-122
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-xg8h-j46f-w952PyPIpillow>=11.2.0 <11.3.011.3.0
PYSEC-2025-61PyPIpillow>=11.2.0 <11.3.011.3.0

References

Check your stackJSON