CVE-2020-27770
5.5
MEDIUM
CVSS 3.1
EPSS 0.14%
Description
Due to a missing check for 0 value of `replace_extent`, it is possible for offset `p` to overflow in SubstituteString(), causing potential impact to application availability. This could be triggered by a crafted input file that is processed by ImageMagick. This flaw affects ImageMagick versions prior to 7.0.8-68.
How to fix CVE-2020-27770
To remediate CVE-2020-27770, upgrade the affected package to a fixed version below.
- Debian/imagemagick—upgrade to 8:6.9.11.24+dfsg-1 or later
Is CVE-2020-27770 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 8:6.9.11.24+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |