curl: When libcurl is asked to perform automatic gzip decompression of content-encoded HTTP responses with the `CURLOPT_ACC...
CVE-2025-0725 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2025-0725, released February 5, 2025. It is not reported as exploited. Patch Radar priority: High.
When libcurl is asked to perform automatic gzip decompression of content-encoded HTTP responses with the `CURLOPT_ACCEPT_ENCODING` option, **using zlib 1.2.0.3 or older**, an attacker-controlled integer overflow would make libcurl perform a buffer overflow.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| curl · Debian 13.5 (trixie) | 8.12.0+git20250209.89ed161+ds-1 | DEBIAN-CVE-2025-0725 | Feb 5, 2025 |
| curl · Debian 14 | 8.12.0+git20250209.89ed161+ds-1 | DEBIAN-CVE-2025-0725 | Feb 5, 2025 |
| curl · opensuse-leap 15.6 | 8.6.0-150600.4.21.1 | SUSE-SU-2025:0369-1 | Feb 5, 2025 |
| curl · sles 15.6 | 8.6.0-150600.4.21.1 | SUSE-SU-2025:0369-1 | Feb 5, 2025 |
| ecs-service-connect-agent · amzn 2023 | v1.34.4.2-1.amzn2023 | ALAS2023-2025-1357 | Jan 7, 2026 |
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