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.

CVSS v3 7.3 HIGH

7.3^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:haxx:curl::::::::
	cpe:2.3:a:haxx:libcurl::::::::

Configuration 2 (hide)

cpe:2.3:a:netapp:hci_baseboard_management_controller:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:netapp:hci_h610s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:hci_h610s:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:netapp:hci_h610c_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:hci_h610c:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:netapp:hci_h615c_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:hci_h615c:-:*:*:*:*:*:*:*

Configuration 6 (hide)

OR	cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:::::::*
	cpe:2.3:a:netapp:solidfire_\&_hci_storage_node:-:::::::*

History

12 Jun 2025, 16:15

Type	Values Removed	Values Added
References		() https://github.com/curl/curl/commit/76f83f0db23846e254d940ec7 -

13 May 2025, 18:35

Type	Values Removed	Values Added
References	~~() https://curl.se/docs/CVE-2025-0725.html -~~	() https://curl.se/docs/CVE-2025-0725.html - Vendor Advisory
References	~~() https://curl.se/docs/CVE-2025-0725.json -~~	() https://curl.se/docs/CVE-2025-0725.json - Vendor Advisory
References	~~() https://hackerone.com/reports/2956023 -~~	() https://hackerone.com/reports/2956023 - Exploit, Issue Tracking
References	~~() http://www.openwall.com/lists/oss-security/2025/02/05/3 -~~	() http://www.openwall.com/lists/oss-security/2025/02/05/3 - Mailing List
References	~~() http://www.openwall.com/lists/oss-security/2025/02/06/2 -~~	() http://www.openwall.com/lists/oss-security/2025/02/06/2 - Mailing List
References	~~() http://www.openwall.com/lists/oss-security/2025/02/06/4 -~~	() http://www.openwall.com/lists/oss-security/2025/02/06/4 - Mailing List
References	~~() https://security.netapp.com/advisory/ntap-20250306-0009/ -~~	() https://security.netapp.com/advisory/ntap-20250306-0009/ - Third Party Advisory
CWE		CWE-120
CPE		cpe:2.3:a:netapp:solidfire_\&_hci_storage_node:-:::::::* cpe:2.3:o:netapp:hci_h610c_firmware:-:::::::* cpe:2.3:h:netapp:hci_h610s:-:::::::* cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:::::::* cpe:2.3:a:haxx:curl:::::::: cpe:2.3:o:netapp:hci_h615c_firmware:-:::::::* cpe:2.3:h:netapp:hci_h615c:-:::::::* cpe:2.3:o:netapp:hci_h610s_firmware:-:::::::* cpe:2.3:a:haxx:libcurl:::::::: cpe:2.3:h:netapp:hci_h610c:-:::::::* cpe:2.3:a:netapp:hci_baseboard_management_controller:-:::::::*
First Time		Netapp hci H615c Netapp hci H610c Netapp solidfire \& Hci Storage Node Netapp hci Baseboard Management Controller Haxx Haxx libcurl Netapp hci H615c Firmware Netapp hci H610c Firmware Netapp hci H610s Haxx curl Netapp Netapp hci H610s Firmware Netapp solidfire \& Hci Management Node

07 Mar 2025, 01:15

Type	Values Removed	Values Added
References		() https://security.netapp.com/advisory/ntap-20250306-0009/ -

06 Feb 2025, 19:15

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2025/02/06/4 -

06 Feb 2025, 11:15

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2025/02/06/2 -
Summary		(es) Cuando se le solicita a libcurl que realice una descompresión gzip automática de respuestas HTTP codificadas con contenido con la opción `CURLOPT_ACCEPT_ENCODING`, usando zlib 1.2.0.3 o anterior, un desbordamiento de entero controlado por un atacante haría que libcurl realice un desbordamiento de búfer.

05 Feb 2025, 15:15

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.3

05 Feb 2025, 11:15

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2025/02/05/3 -

05 Feb 2025, 10:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-02-05 10:15

Updated : 2025-06-12 16:15

NVD link : CVE-2025-0725

Mitre link : CVE-2025-0725

CVE.ORG link : CVE-2025-0725

JSON object : View

Products Affected

haxx

curl
libcurl

netapp

hci_h610s_firmware
hci_h615c_firmware
hci_h610c
hci_baseboard_management_controller
solidfire_\&_hci_storage_node
hci_h610s
solidfire_\&_hci_management_node
hci_h615c
hci_h610c_firmware

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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"2499f714-1537-4658-8207-48ae4bb9eae9"}, {"url": "http://www.openwall.com/lists/oss-security/2025/02/05/3", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2025/02/06/2", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2025/02/06/4", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/curl/curl/commit/76f83f0db23846e254d940ec7", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.netapp.com/advisory/ntap-20250306-0009/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Undergoing Analysis", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "When libcurl is asked to perform automatic gzip decompression of\ncontent-encoded HTTP responses with the `CURLOPT_ACCEPT_ENCODING` option,\n**using zlib 1.2.0.3 or older**, an attacker-controlled integer overflow would\nmake libcurl perform a buffer overflow."}, {"lang": "es", "value": "Cuando se le solicita a libcurl que realice una descompresi\u00f3n gzip autom\u00e1tica de respuestas HTTP codificadas con contenido con la opci\u00f3n `CURLOPT_ACCEPT_ENCODING`, **usando zlib 1.2.0.3 o anterior**, un desbordamiento de entero controlado por un atacante har\u00eda que libcurl realice un desbordamiento de b\u00fafer."}], "lastModified": "2025-06-12T16:15:22.467", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "34EA884B-6BF6-4F00-B302-CA48450A28D3", "versionEndExcluding": "8.12.0", "versionStartIncluding": "7.10.5"}, {"criteria": "cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netapp:hci_h610c:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "436851DF-1531-40CE-8C71-561978877E27"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netapp:hci_h615c_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7AEAE936-CBDA-4C3A-B139-BE9C86EC6CB7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netapp:hci_h615c:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D471C87E-D861-4AC7-9418-900858C5BF24"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:netapp:solidfire_\\&_hci_management_node:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D6D700C5-F67F-4FFB-BE69-D524592A3D2E"}, {"criteria": "cpe:2.3:a:netapp:solidfire_\\&_hci_storage_node:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D452B464-1200-4B72-9A89-42DC58486191"}], "operator": "OR"}]}], "sourceIdentifier": "2499f714-1537-4658-8207-48ae4bb9eae9"}

7.3 /10