Bug 2218757 (CVE-2023-35862) - CVE-2023-35862 libcoap: buffer over-read via coap_parse_oscore_conf_mem() at coap_oscore.c
Summary: CVE-2023-35862 libcoap: buffer over-read via coap_parse_oscore_conf_mem() at ...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2023-35862
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2218758
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-06-30 06:22 UTC by TEJ RATHI
Modified: 2023-07-04 07:02 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2023-07-04 07:02:33 UTC
Embargoed:

Attachments (Terms of Use)

Description TEJ RATHI 2023-06-30 06:22:00 UTC 
libcoap 4.3.1 contains a buffer over-read via the function coap_parse_oscore_conf_mem at coap_oscore.c.

https://github.com/obgm/libcoap/tags
https://github.com/obgm/libcoap/issues/1117
https://github.com/obgm/libcoap/pull/1118
Comment 1 TEJ RATHI 2023-06-30 06:22:18 UTC 
Created libcoap tracking bugs for this issue:

Affects: fedora-all [bug 2218758]
Comment 2 Product Security DevOps Team 2023-07-04 07:02:31 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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