High severity · published Jun 1, 2022
CVE-2022-27781
libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned about a server's certificate chain.Due to an erroneous function, a malicious…
7.5
CVSS
2.9%
EPSS
No
On KEV
Description
libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned about a server's certificate chain.Due to an erroneous function, a malicious server could make libcurl built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.9% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HT
https://github.com/curl/curl ·
Fixed in 7.83.1 · source: vendor
CD
Clustered Data Ontap · Netapp
All versions, or not specified · source: NVD
CU
Curl · Haxx
before 7.83.1 · source: NVD
DL
Debian Linux · Debian
10.0; 11.0 · source: NVD
HF
H300s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H410s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H500s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H700s Firmware · Netapp
All versions, or not specified · source: NVD
HB
Hci Bootstrap OS · Netapp
All versions, or not specified · source: NVD
HC
Hci Compute Node · Netapp
All versions, or not specified · source: NVD
SH
Solidfire & Hci Management Node · Netapp
All versions, or not specified · source: NVD
SE
Solidfire, Enterprise Sds & Hci Storage Node · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27781
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27781
Exploit
https://hackerone.com/reports/1555441
Mailing List
https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html
Third Party Advisory
https://security.gentoo.org/glsa/202212-01
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220609-0009/
Mailing List
https://www.debian.org/security/2022/dsa-5197
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-146325.html
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