Bug 2235527 (CVE-2020-22217) - CVE-2020-22217 c-ares: Heap buffer over read in ares_parse_soa_reply
Summary: CVE-2020-22217 c-ares: Heap buffer over read in ares_parse_soa_reply
Keywords:
Status: NEW
Alias: CVE-2020-22217
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2235804 2235805 2238293
Blocks: 2235528
TreeView+ depends on / blocked
 
Reported: 2023-08-28 22:54 UTC by Anten Skrabec
Modified: 2024-02-01 09:01 UTC (History)
19 users (show)

Fixed In Version: c-ares 1.17.0
Doc Type: If docs needed, set a value
Doc Text:
A heap buffer over-read flaw was found in c-ares via the ares_parse_soa_reply function in ares_parse_soa_reply.c.
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:7207 0 None None None 2023-11-14 16:55:56 UTC
Red Hat Product Errata RHSA-2024:0419 0 None None None 2024-01-24 16:47:53 UTC
Red Hat Product Errata RHSA-2024:0578 0 None None None 2024-01-30 13:24:21 UTC

Description Anten Skrabec 2023-08-28 22:54:55 UTC 
Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.

https://github.com/c-ares/c-ares/issues/333
Comment 1 Anten Skrabec 2023-08-29 19:28:01 UTC 
Created nodejs:13/nodejs tracking bugs for this issue:

Affects: epel-all [bug 2235804]
Comment 9 errata-xmlrpc 2023-11-14 16:55:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:7207 https://access.redhat.com/errata/RHSA-2023:7207
Comment 11 errata-xmlrpc 2024-01-24 16:47:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:0419 https://access.redhat.com/errata/RHSA-2024:0419
Comment 12 errata-xmlrpc 2024-01-30 13:24:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:0578 https://access.redhat.com/errata/RHSA-2024:0578
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