CVE-2020-15503
libraw - security update
7.5
HIGH
CVSS 3.1
EPSS 3.2%
Description
LibRaw before 0.20-RC1 lacks a thumbnail size range check. This affects decoders/unpack_thumb.cpp, postprocessing/mem_image.cpp, and utils/thumb_utils.cpp. For example, malloc(sizeof(libraw_processed_image_t)+T.tlength) occurs without validating T.tlength.
How to fix CVE-2020-15503
To remediate CVE-2020-15503, upgrade the affected package to a fixed version below.
- Debian/libraw—upgrade to 0.20.0-4 or later
- —upgrade to 0.19.2-2+deb10u2 or later
Is CVE-2020-15503 being exploited?
Low — EPSS is 3.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.20.0-4
- from 0, < 0.19.2-2+deb10u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |