Heap-based buffer overflow in the ParseValue function in lexer.c in tidy before 4.9.31 allows remote attackers to cause a denial of service (crash) via vectors involving a command character in an href.
CVSS Details
- CVSS 3.1 Base Score: 7.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Tidy | — | Upgrade macOS to the latest version | Apr 5, 2017 | Aug 11, 2015 |
| Freebsd | — | Upgrade tidy-libUpgrade tidy-html5Upgrade tidy-develUpgrade tidy4 | Dec 10, 2025 | Jun 8, 2015 |
| Oracle Solaris | — | Upgrade entire/ to version 11.4-11.4.0.0.1.15.0 on Solaris 11.4 | Oct 19, 2018 | Aug 11, 2015 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 3, 2015 |
| Suse | — | Upgrade libtidy-0_99-0Upgrade tidyUpgrade libtidy-develUpgrade libtidy5Upgrade libtidyUpgrade libtidy-0_99-0-devel | Dec 18, 2015 | Aug 11, 2015 |
| Ubuntu | — | Upgrade libtidy-0.99-0 | Nov 8, 2024 | Aug 11, 2015 |
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