Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2025-0725

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
05/02/2025
Last modified:
27/06/2025

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS v3.1 Severity and Metrics:

Base Score: 7.30 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): Low
Availability (A): Low

Base Score 3.x
7.30
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:netapp:hci_baseboard_management_controller:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:hci_h610s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_h610s:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:hci_h610c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_h610c:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:hci_h615c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_h615c:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire_\&_hci_storage_node:-:*:*:*:*:*:*:*
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* 7.10.5 (including) 8.12.0 (excluding)
cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:* 7.10.5 (including) 8.12.0 (excluding)
cpe:2.3:a:zlib:zlib:*:*:*:*:*:*:*:* 1.2.0.3 (including)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools