CVE-2025-0725
Last modified
CVE-2025-0725 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. 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.. EPSS estimates a 1.17% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Netapp | Hci Baseboard Management Controller | All versions |
| Netapp | Hci H610s Firmware | All versions |
| Netapp | Hci H610c Firmware | All versions |
| Netapp | Hci H615c Firmware | All versions |
| Netapp | Solidfire \& Hci Management Node | All versions |
| Netapp | Solidfire \& Hci Storage Node | All versions |
| Haxx | Curl | >= 7.10.5, < 8.12.0 |
| Haxx | Libcurl | >= 7.10.5, < 8.12.0 |
References
- https://curl.se/docs/CVE-2025-0725.htmlVendor Advisory
- https://curl.se/docs/CVE-2025-0725.jsonVendor Advisory
- https://hackerone.com/reports/2956023Exploit, Issue Tracking
- https://security.netapp.com/advisory/ntap-20250306-0009/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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