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CVE-2025-0725

high CVSS 7.3 EPSS 1.3%

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.

Versions it affects

Software versions checked with the free lookup that CVE-2025-0725 applies to, and the release that fixes it where the sources name one.

curl 8.1.2 fixed in 3.1.5

At a glance

Severity
High
CVSS base score
7.3 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
1.3% probability of exploitation in the next 30 days, higher than 69% of scored vulnerabilities
Weakness
CWE-120
Published
2025-02-05
NVD CVE.org

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