Bug 2217305 (CVE-2023-30362) - CVE-2023-30362 libcoap: Buffer overflow
Summary: CVE-2023-30362 libcoap: Buffer overflow
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2023-30362
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: 2217307
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-06-26 04:03 UTC by Avinash Hanwate
Modified: 2023-06-26 10:34 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2023-06-26 10:34:44 UTC
Embargoed:

Attachments (Terms of Use)

Description Avinash Hanwate 2023-06-26 04:03:30 UTC 
Buffer Overflow vulnerability in coap_send function in libcoap library 4.3.1-103-g52cfd56 fixed in 4.3.1-120-ge242200 allows attackers to obtain sensitive information via malformed pdu.

https://github.com/obgm/libcoap/pull/1065
https://github.com/obgm/libcoap/issues/1063
Comment 1 Avinash Hanwate 2023-06-26 04:03:54 UTC 
Created libcoap tracking bugs for this issue:

Affects: fedora-all [bug 2217307]
Comment 2 Product Security DevOps Team 2023-06-26 10:34:42 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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