Bug 2126079 (CVE-2022-40320) - CVE-2022-40320 libconfuse: heap-based buffer over-read
Summary: CVE-2022-40320 libconfuse: heap-based buffer over-read
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2022-40320
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2126403 2126404
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-09-12 11:12 UTC by ybuenos
Modified: 2022-11-26 09:56 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2022-11-26 09:56:13 UTC
Embargoed:

Attachments (Terms of Use)

Description ybuenos 2022-09-12 11:12:03 UTC 
cfg_tilde_expand in confuse.c in libConfuse 3.3 has a heap-based buffer over-read.

https://github.com/libconfuse/libconfuse/issues/163
Comment 1 Gwyn Ciesla 2022-09-12 14:06:25 UTC 
Updates in flight for Fedora all and EPEL 8 and 9.
Comment 2 ybuenos 2022-09-13 11:16:56 UTC 
Created libconfuse tracking bugs for this issue:

Affects: epel-all [bug 2126403]
Affects: fedora-all [bug 2126404]
Comment 3 Product Security DevOps Team 2022-11-26 09:56:11 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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