CVE-2025-0725
Apache libcurl integer overflow vulnerability boils down to buffer overflow
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.
INFO
Published Date :
Feb. 5, 2025, 10:15 a.m.
Last Modified :
June 12, 2025, 4:15 p.m.
Source :
2499f714-1537-4658-8207-48ae4bb9eae9
Remotely Exploitable :
Yes !
Impact Score :
3.4
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2025-0725 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2025-0725
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-0725.
| URL | Resource |
|---|---|
| https://curl.se/docs/CVE-2025-0725.html | Vendor Advisory |
| https://curl.se/docs/CVE-2025-0725.json | Vendor Advisory |
| https://hackerone.com/reports/2956023 | Exploit Issue Tracking |
| http://www.openwall.com/lists/oss-security/2025/02/05/3 | Mailing List |
| http://www.openwall.com/lists/oss-security/2025/02/06/2 | Mailing List |
| http://www.openwall.com/lists/oss-security/2025/02/06/4 | Mailing List |
| https://github.com/curl/curl/commit/76f83f0db23846e254d940ec7 | |
| https://security.netapp.com/advisory/ntap-20250306-0009/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
genAI agent providing 'in context' security analysis on CVE, components and more
Python HTML JavaScript
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-0725 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-0725 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Jun. 12, 2025
Action Type Old Value New Value Added Reference https://github.com/curl/curl/commit/76f83f0db23846e254d940ec7 -
Initial Analysis by [email protected]
May. 13, 2025
Action Type Old Value New Value Added CWE CWE-120 Added CPE Configuration OR *cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* versions from (including) 7.10.5 up to (excluding) 8.12.0 *cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:* versions from (including) 7.10.5 up to (excluding) 8.12.0 Added CPE Configuration OR *cpe:2.3:a:netapp:hci_baseboard_management_controller:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:hci_h610s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:hci_h610s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:hci_h610c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:hci_h610c:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:hci_h615c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:hci_h615c:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:solidfire_&_hci_management_node:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:solidfire_&_hci_storage_node:-:*:*:*:*:*:*:* Added Reference Type curl: https://curl.se/docs/CVE-2025-0725.html Types: Vendor Advisory Added Reference Type curl: https://curl.se/docs/CVE-2025-0725.json Types: Vendor Advisory Added Reference Type curl: https://hackerone.com/reports/2956023 Types: Exploit, Issue Tracking Added Reference Type CVE: https://security.netapp.com/advisory/ntap-20250306-0009/ Types: Third Party Advisory Added Reference Type CVE: http://www.openwall.com/lists/oss-security/2025/02/05/3 Types: Mailing List Added Reference Type CVE: http://www.openwall.com/lists/oss-security/2025/02/06/2 Types: Mailing List Added Reference Type CVE: http://www.openwall.com/lists/oss-security/2025/02/06/4 Types: Mailing List -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Mar. 07, 2025
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20250306-0009/ -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Feb. 06, 2025
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2025/02/06/4 -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Feb. 06, 2025
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2025/02/06/2 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Feb. 05, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Feb. 05, 2025
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2025/02/05/3 -
New CVE Received by 2499f714-1537-4658-8207-48ae4bb9eae9
Feb. 05, 2025
Action Type Old Value New Value Added 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. Added Reference https://curl.se/docs/CVE-2025-0725.html Added Reference https://curl.se/docs/CVE-2025-0725.json Added Reference https://hackerone.com/reports/2956023
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-0725 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-0725
weaknesses.