CVE-2022-27781
First published: Thu May 05 2022(Updated: )
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.
Credit: support@hackerone.com support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/jbcs-httpd24-curl | <0:7.86.0-2.el8 | 0:7.86.0-2.el8 |
| redhat/jbcs-httpd24-curl | <0:7.86.0-2.el7 | 0:7.86.0-2.el7 |
| debian/curl | <=7.64.0-4+deb10u2 | 7.64.0-4+deb10u7 7.74.0-1.3+deb11u9 7.74.0-1.3+deb11u10 7.88.1-10+deb12u3 7.88.1-10+deb12u4 8.4.0-2 |
| redhat/curl | <7.83.1 | 7.83.1 |
| Curl | <7.83.1 | |
| Debian | =10.0 | |
| Debian | =11.0 | |
| All of | ||
| netapp hci bootstrap os | ||
| netapp hci compute node | ||
| IBM Data ONTAP | ||
| netapp solidfire\, enterprise sds \& hci storage node | ||
| netapp solidfire \& hci management node | ||
| netapp hci compute node | ||
| All of | ||
| netapp h300s firmware | ||
| netapp h300s | ||
| All of | ||
| NetApp H500S Firmware | ||
| netapp h500s | ||
| All of | ||
| netapp h700s firmware | ||
| netapp h700s | ||
| All of | ||
| netapp h410s firmware | ||
| netapp h410s | ||
| Splunk Universal Forwarder | >=8.2.0<8.2.12 | |
| Splunk Universal Forwarder | >=9.0.0<9.0.6 | |
| Splunk Universal Forwarder | =9.1.0 | |
| netapp hci bootstrap os | ||
| netapp hci compute node | ||
| netapp h300s firmware | ||
| netapp h300s | ||
| NetApp H500S Firmware | ||
| netapp h500s | ||
| netapp h700s firmware | ||
| netapp h700s | ||
| netapp h410s firmware | ||
| netapp h410s |
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Reference Links
- https://hackerone.com/reports/1555441
- https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html
- https://security.gentoo.org/glsa/202212-01
- https://security.netapp.com/advisory/ntap-20220609-0009/
- https://www.debian.org/security/2022/dsa-5197
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2083985
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2083986
- https://access.redhat.com/errata/RHSA-2022:8841
- https://access.redhat.com/errata/RHSA-2022:8840
- https://access.redhat.com/security/cve/cve-2022-27781
- https://bugzilla.redhat.com/show_bug.cgi?id=2082204
- https://www.cve.org/CVERecord?id=CVE-2022-27781 https://nvd.nist.gov/vuln/detail/CVE-2022-27781 https://curl.se/docs/CVE-2022-27781.html
- https://www.openwall.com/lists/oss-security/2022/05/11/4
- https://curl.se/docs/CVE-2022-27781.html
- https://github.com/curl/curl/commit/f6c335d63f2da025a0a3efde1fe59e3bb7189b70
- https://github.com/curl/curl/commit/curl-7_83_1)
- https://security-tracker.debian.org/tracker/CVE-2022-27781
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2022-27781.
What software is affected by this vulnerability?
The affected software includes curl, jbcs-httpd24-curl, Debian Linux, Haxx Curl, NetApp Clustered Data ONTAP, NetApp Solidfire, Enterprise SDS & HCI Storage Node, and NetApp Solidfire & HCI Management Node.
What is the severity of CVE-2022-27781?
The severity of CVE-2022-27781 is high with a severity value of 7.5.
How can I fix this vulnerability in Red Hat systems?
To fix this vulnerability in Red Hat systems, update the curl package to version 7.83.1 or higher.
Where can I find more information about CVE-2022-27781?
You can find more information about CVE-2022-27781 on the Red Hat Bugzilla and Red Hat Advisory pages.
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- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-27781
- agent/software-canonical-lookup
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- collector/mitre-cve
- source/MITRE
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- agent/event
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- canonical/curl
- vendor/debian
- canonical/debian
- version/debian/10.0
- version/debian/11.0
- vendor/netapp
- canonical/netapp hci bootstrap os
- canonical/netapp hci compute node
- canonical/ibm data ontap
- canonical/netapp solidfire\, enterprise sds \& hci storage node
- canonical/netapp solidfire \& hci management node
- canonical/netapp h300s firmware
- canonical/netapp h300s
- canonical/netapp h500s firmware
- canonical/netapp h500s
- canonical/netapp h700s firmware
- canonical/netapp h700s
- canonical/netapp h410s firmware
- canonical/netapp h410s
- vendor/splunk
- canonical/splunk universal forwarder
- version/splunk universal forwarder/8.2.0
- version/splunk universal forwarder/9.0.0
- version/splunk universal forwarder/9.1.0