Bug 2141207 (CVE-2022-39377) - CVE-2022-39377 sysstat: arithmetic overflow in allocate_structures() on 32 bit systems
Summary: CVE-2022-39377 sysstat: arithmetic overflow in allocate_structures() on 32 bi...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-39377
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: 2141208 2141209 2141211 2141212
Blocks: 2141210
TreeView+ depends on / blocked
 
Reported: 2022-11-09 06:41 UTC by TEJ RATHI
Modified: 2023-05-16 18:34 UTC (History)
1 user (show)

Fixed In Version: sysstat 12.7.1
Clone Of:
Environment:
Last Closed: 2023-05-16 18:34:45 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:2234 0 None None None 2023-05-09 07:20:01 UTC
Red Hat Product Errata RHSA-2023:2800 0 None None None 2023-05-16 08:13:00 UTC

Description TEJ RATHI 2022-11-09 06:41:50 UTC 
Sysstat On 32 bit systems, in versions 9.1.16 and newer but prior to 12.7.1, allocate_structures contains a size_t overflow in sa_common.c. The allocate_structures function insufficiently checks bounds before arithmetic multiplication, allowing for an overflow in the size allocated for the buffer representing system activities. This issue may lead to Remote Code Execution (RCE). This issue has been patched in version 12.7.1.

https://github.com/sysstat/sysstat/security/advisories/GHSA-q8r6-g56f-9w7x
Comment 1 TEJ RATHI 2022-11-09 06:50:48 UTC 
Created sysstat tracking bugs for this issue:

Affects: fedora-35 [bug 2141208]
Affects: fedora-36 [bug 2141209]
Comment 2 TEJ RATHI 2022-11-09 06:55:23 UTC 
Upstream Commits:
https://github.com/sysstat/sysstat/commit/076313903801533470fad5199443bc387cd66f10
https://github.com/sysstat/sysstat/commit/a953ee3307d51255cc96e1f211882e97f795eed9
Comment 4 errata-xmlrpc 2023-05-09 07:19:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2234 https://access.redhat.com/errata/RHSA-2023:2234
Comment 5 errata-xmlrpc 2023-05-16 08:12:58 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:2800 https://access.redhat.com/errata/RHSA-2023:2800
Comment 6 Product Security DevOps Team 2023-05-16 18:34:43 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-39377
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