The bmp_read_rows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (invalid memory write and crash) via a series of delta escapes in a crafted BMP image.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade optipngUpgrade optipng-debuginfo | Apr 27, 2020 | Apr 13, 2016 |
| Debian | — | Upgrade optipng | Apr 8, 2016 | Apr 7, 2016 |
| Freebsd | — | Upgrade optipng | Dec 10, 2025 | Feb 16, 2017 |
| Gentoo Linux | — | Upgrade media-gfx/optipng. | Oct 30, 2017 | Apr 13, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 4, 2016 |
| Suse | — | Upgrade optipng-debuginfoUpgrade optipngUpgrade optipng-debugsource | Apr 18, 2016 | Apr 13, 2016 |
| Ubuntu | — | Upgrade optipng | Apr 18, 2016 | Apr 13, 2016 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub