CVE-2025-0725

Feb. 6, 2025, 7:15 p.m.

7.3
High

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.

Product(s) Impacted

Product Versions
libcurl
  • ['1.2.0.3', 'older']

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://curl.se/docs/CVE-2025-0725.html
https://curl.se/docs/CVE-2025-0725.json
https://hackerone.com/reports/2956023
http://www.openwall.com/lists/oss-security/2025/02/05/3
http://www.openwall.com/lists/oss-security/2025/02/06/2
http://www.openwall.com/lists/oss-security/2025/02/06/4

Tags

2499f714-1537-4658-8207-48ae4bb9eae9
2025-02-05
CVE-2025-0725

CVSS Score

7.3 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: LOW
  • Integrity Impact: LOW
  • Availability Impact: LOW

    • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

    View Vector String

Timeline

Published: Feb. 5, 2025, 10:15 a.m.
Last Modified: Feb. 6, 2025, 7:15 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

2499f714-1537-4658-8207-48ae4bb9eae9

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.