Bug 2047806 (CVE-2021-46022) - CVE-2021-46022 recutils: use-after-free in rec_mset_elem_destroy() at rec-mset.c may lead to DoS
Summary: CVE-2021-46022 recutils: use-after-free in rec_mset_elem_destroy() at rec-mse...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-46022
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: 2047807
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-01-28 15:32 UTC by Marian Rehak
Modified: 2022-01-28 16:01 UTC (History)
1 user (show)

Fixed In Version:
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Last Closed: 2022-01-28 16:01:40 UTC
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Description Marian Rehak 2022-01-28 15:32:51 UTC 
An Use-After-Free vulnerability in rec_mset_elem_destroy() at rec-mset.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.

Reference:

https://lists.gnu.org/archive/html/bug-recutils/2021-12/msg00007.html
Comment 1 Marian Rehak 2022-01-28 15:33:03 UTC 
Created recutils tracking bugs for this issue:

Affects: fedora-all [bug 2047807]
Comment 2 Product Security DevOps Team 2022-01-28 16:01:38 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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