CVE-2024-6874
curl: punycode conversions to/from IDN can leak stack content when libcurl is built to use the macidn IDN
CVE-2024-6874 is fixed in curl on 1 platform, first by DEBIAN-CVE-2024-6874, released July 24, 2024. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
4.3
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0079
56th percentile
punycode conversions to/from IDN can leak stack content when libcurl is built to use the macidn IDN
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| curl · Debian 13.5 (trixie) | 8.9.0-1 | DEBIAN-CVE-2024-6874 | Jul 24, 2024 |
| curl · Debian 14 | 8.9.0-1 | DEBIAN-CVE-2024-6874 | Jul 24, 2024 |
| curl · opensuse-leap 15.6 | 8.14.1-150600.4.28.1 | SUSE-SU-2025:03198-1 | Sep 12, 2025 |
| curl · sles 15.6 | 8.14.1-150600.4.28.1 | SUSE-SU-2025:03198-1 | Sep 12, 2025 |
| curl · sles 15.7 | 8.14.1-150600.4.28.1 | SUSE-SU-2025:03198-1 | Sep 12, 2025 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.