All vulnerabilities

Servers and applications

CVE-2025-0725

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.

Severity
High 7.3
Published
5 Feb 2025
Last changed
15 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
8.12.0
Sources
NVD

Affected software

SoftwareAffected versions
curlServers and applications · cpe:a:haxx:curl
  • From 7.10.5 before 8.12.0
curlServers and applications · cpe:a:haxx:libcurl
  • From 7.10.5 before 8.12.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-0725
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-0725