VDB
CVE-2020-27761
CVE-2020-27761
PUBLISHED
WritePALMImage() in /coders/palm.c used size_t casts in several areas of a calculation which could lead to values outside the range of representable type `unsigned long` undefined behavior when a crafted input file was processed by ImageMagick. The patch casts to `ssize_t` instead to avoid this issue. Red Hat Product Security marked the Severity as Low because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to ImageMagick 7.0.9-0.
EPSS 0.15% · 35.3th percentile
Risk Scores
EPSS Score
0.15%
35.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | imagemagick | *, 8:6.9.10.23+dfsg-2.1ubuntu11.1, 8:6.9.10.23+dfsg-2.1ubuntu11 |
| Ubuntu:Pro:16.04:LTS | imagemagick | 8:6.8.9.9-7ubuntu5.3, 8:6.8.9.9-7ubuntu5.4, 8:6.8.9.9-7ubuntu5.5 |
| Ubuntu:18.04:LTS | imagemagick | *, *, * |
Exploit Intelligence
Timeline
- Dec 3, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-27761 third-party-advisory
- https://ubuntu.com/security/notices/USN-4988-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-27761 third-party-advisory
- https://ubuntu.com/security/notices/USN-7068-1 vendor-advisory