UBUNTU-CVE-2025-6498
- Source
- https://ubuntu.com/security/CVE-2025-6498
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6498.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-6498
- Upstream
- Published
- 2025-06-23T02:15:00Z
- Modified
- 2025-07-14T04:38:51Z
- Severity
-
- 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
A vulnerability classified as problematic has been found in HTACG tidy-html5 5.8.0. Affected is the function defaultAlloc of the file src/alloc.c. The manipulation leads to memory leak. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
- References
-
- https://ubuntu.com/security/CVE-2025-6498
- https://www.cve.org/CVERecord?id=CVE-2025-6498
- https://github.com/htacg/tidy-html5/issues/1152
- https://github.com/user-attachments/files/20438303/tidy-html5_crash_3.txt
- https://vuldb.com/?ctiid.313614
- https://vuldb.com/?id.313614
- https://vuldb.com/?submit.601009
Affected packages
Ubuntu:Pro:18.04:LTS / tidy-html5
Package
- Name
- tidy-html5
- Purl
- pkg:deb/ubuntu/tidy-html5@1:5.2.0-2?arch=source&distro=esm-infra/bionic
Ubuntu:Pro:20.04:LTS / tidy-html5
Package
- Name
- tidy-html5
- Purl
- pkg:deb/ubuntu/tidy-html5@2:5.6.0-11ubuntu0.20.04.1?arch=source&distro=esm-infra/focal
Ubuntu:22.04:LTS / tidy-html5
Package
- Name
- tidy-html5
- Purl
- pkg:deb/ubuntu/tidy-html5@2:5.6.0-11ubuntu0.22.04.1?arch=source&distro=jammy
Ubuntu:24.04:LTS / tidy-html5
Package
- Name
- tidy-html5
- Purl
- pkg:deb/ubuntu/tidy-html5@2:5.6.0-11ubuntu2?arch=source&distro=noble