Bug 2044488 (CVE-2022-22827) - CVE-2022-22827 expat: Integer overflow in storeAtts in xmlparse.c
Summary: CVE-2022-22827 expat: Integer overflow in storeAtts in xmlparse.c
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-22827
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: 2053208 2044489 2052300 2052301 2052302 2052303 2052304 2052305 2052306 2058602 2058603 2058604 2058605 2058606 2058607 2060192 2060197 2060199 2060203 2060208 2060210
Blocks: 2044492
TreeView+ depends on / blocked
 
Reported: 2022-01-24 17:05 UTC by Pedro Sampaio
Modified: 2023-05-16 16:16 UTC (History)
35 users (show)

Fixed In Version: expat 2.4.3
Doc Type: If docs needed, set a value
Doc Text:
expat (libexpat) is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability, confidentiality and integrity.
Clone Of:
Environment:
Last Closed: 2022-05-05 02:46:14 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2022:0953 0 None None None 2022-03-16 21:53:27 UTC
Red Hat Product Errata RHBA-2022:0957 0 None None None 2022-03-17 15:58:14 UTC
Red Hat Product Errata RHBA-2022:0959 0 None None None 2022-03-17 17:17:44 UTC
Red Hat Product Errata RHBA-2022:0960 0 None None None 2022-03-17 17:34:06 UTC
Red Hat Product Errata RHBA-2022:0964 0 None None None 2022-03-17 21:26:51 UTC
Red Hat Product Errata RHBA-2022:0965 0 None None None 2022-03-17 21:56:38 UTC
Red Hat Product Errata RHBA-2022:0976 0 None None None 2022-03-21 11:35:09 UTC
Red Hat Product Errata RHBA-2022:0977 0 None None None 2022-03-21 11:36:16 UTC
Red Hat Product Errata RHBA-2022:0978 0 None None None 2022-03-21 11:36:43 UTC
Red Hat Product Errata RHBA-2022:0979 0 None None None 2022-03-21 14:37:02 UTC
Red Hat Product Errata RHBA-2022:0980 0 None None None 2022-03-21 14:44:38 UTC
Red Hat Product Errata RHBA-2022:0981 0 None None None 2022-03-21 14:42:09 UTC
Red Hat Product Errata RHBA-2022:1005 0 None None None 2022-03-22 08:41:37 UTC
Red Hat Product Errata RHBA-2022:1014 0 None None None 2022-03-22 17:10:56 UTC
Red Hat Product Errata RHBA-2022:1031 0 None None None 2022-03-23 11:12:56 UTC
Red Hat Product Errata RHBA-2022:1046 0 None None None 2022-03-24 09:35:44 UTC
Red Hat Product Errata RHBA-2022:1048 0 None None None 2022-03-24 10:42:59 UTC
Red Hat Product Errata RHBA-2022:1057 0 None None None 2022-03-24 16:13:18 UTC
Red Hat Product Errata RHBA-2022:1058 0 None None None 2022-03-24 15:32:27 UTC
Red Hat Product Errata RHBA-2022:1079 0 None None None 2022-03-28 11:32:14 UTC
Red Hat Product Errata RHBA-2022:1085 0 None None None 2022-03-28 18:10:43 UTC
Red Hat Product Errata RHBA-2022:1089 0 None None None 2022-03-29 01:11:43 UTC
Red Hat Product Errata RHBA-2022:1099 0 None None None 2022-03-29 07:42:20 UTC
Red Hat Product Errata RHBA-2022:1100 0 None None None 2022-03-29 07:40:01 UTC
Red Hat Product Errata RHBA-2022:1101 0 None None None 2022-03-29 08:13:33 UTC
Red Hat Product Errata RHBA-2022:1117 0 None None None 2022-03-29 15:05:24 UTC
Red Hat Product Errata RHBA-2022:1118 0 None None None 2022-03-29 15:07:25 UTC
Red Hat Product Errata RHBA-2022:1119 0 None None None 2022-03-29 15:08:30 UTC
Red Hat Product Errata RHBA-2022:1120 0 None None None 2022-03-29 15:11:52 UTC
Red Hat Product Errata RHBA-2022:1121 0 None None None 2022-03-29 15:10:18 UTC
Red Hat Product Errata RHBA-2022:1122 0 None None None 2022-03-29 15:17:52 UTC
Red Hat Product Errata RHBA-2022:1125 0 None None None 2022-03-29 15:36:44 UTC
Red Hat Product Errata RHBA-2022:1126 0 None None None 2022-03-29 19:10:51 UTC
Red Hat Product Errata RHBA-2022:1127 0 None None None 2022-03-29 19:11:43 UTC
Red Hat Product Errata RHBA-2022:1130 0 None None None 2022-03-29 17:45:26 UTC
Red Hat Product Errata RHBA-2022:1131 0 None None None 2022-03-29 18:13:29 UTC
Red Hat Product Errata RHBA-2022:1140 0 None None None 2022-03-30 13:35:44 UTC
Red Hat Product Errata RHBA-2022:1150 0 None None None 2022-03-31 18:41:24 UTC
Red Hat Product Errata RHBA-2022:1172 0 None None None 2022-04-04 08:24:19 UTC
Red Hat Product Errata RHBA-2022:1176 0 None None None 2022-04-04 10:45:26 UTC
Red Hat Product Errata RHBA-2022:1191 0 None None None 2022-04-05 13:28:39 UTC
Red Hat Product Errata RHBA-2022:1258 0 None None None 2022-04-06 17:10:12 UTC
Red Hat Product Errata RHBA-2022:1289 0 None None None 2022-04-11 05:59:52 UTC
Red Hat Product Errata RHBA-2022:1308 0 None None None 2022-04-11 14:51:07 UTC
Red Hat Product Errata RHBA-2022:1319 0 None None None 2022-04-12 11:31:12 UTC
Red Hat Product Errata RHBA-2022:1385 0 None None None 2022-04-18 13:53:39 UTC
Red Hat Product Errata RHBA-2022:1392 0 None None None 2022-04-19 08:56:35 UTC
Red Hat Product Errata RHBA-2022:1434 0 None None None 2022-04-20 06:53:12 UTC
Red Hat Product Errata RHBA-2022:1495 0 None None None 2022-04-21 14:02:48 UTC
Red Hat Product Errata RHBA-2022:1507 0 None None None 2022-04-21 16:14:51 UTC
Red Hat Product Errata RHBA-2022:1608 0 None None None 2022-04-27 07:56:46 UTC
Red Hat Product Errata RHBA-2022:1609 0 None None None 2022-04-27 07:16:16 UTC
Red Hat Product Errata RHBA-2022:1610 0 None None None 2022-04-27 07:17:52 UTC
Red Hat Product Errata RHBA-2022:1611 0 None None None 2022-04-27 07:19:03 UTC
Red Hat Product Errata RHBA-2022:1612 0 None None None 2022-04-27 07:20:42 UTC
Red Hat Product Errata RHBA-2022:1613 0 None None None 2022-04-27 07:21:30 UTC
Red Hat Product Errata RHBA-2022:1614 0 None None None 2022-04-27 07:23:17 UTC
Red Hat Product Errata RHBA-2022:1615 0 None None None 2022-04-27 07:23:52 UTC
Red Hat Product Errata RHBA-2022:1616 0 None None None 2022-04-27 07:27:20 UTC
Red Hat Product Errata RHSA-2022:0951 0 None None None 2022-03-16 16:17:02 UTC
Red Hat Product Errata RHSA-2022:1069 0 None None None 2022-03-28 11:49:38 UTC
Red Hat Product Errata RHSA-2022:7143 0 None None None 2022-10-26 20:21:29 UTC
Red Hat Product Errata RHSA-2022:7144 0 None None None 2022-10-26 20:07:58 UTC
Red Hat Product Errata RHSA-2022:7692 0 None None None 2022-11-08 10:11:57 UTC

Description Pedro Sampaio 2022-01-24 17:05:31 UTC 
storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. 

References:

https://github.com/libexpat/libexpat/pull/539
http://www.openwall.com/lists/oss-security/2022/01/17/3
Comment 1 Pedro Sampaio 2022-01-24 17:05:53 UTC 
Created expat tracking bugs for this issue:

Affects: fedora-all [bug 2044489]
Comment 8 errata-xmlrpc 2022-03-16 16:16:58 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:0951 https://access.redhat.com/errata/RHSA-2022:0951
Comment 9 errata-xmlrpc 2022-03-28 11:49:34 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:1069 https://access.redhat.com/errata/RHSA-2022:1069
Comment 10 Product Security DevOps Team 2022-05-05 02:46:11 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-2022-22827
Comment 11 errata-xmlrpc 2022-10-26 20:07:54 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Core Services

Via RHSA-2022:7144 https://access.redhat.com/errata/RHSA-2022:7144
Comment 12 errata-xmlrpc 2022-10-26 20:21:24 UTC 
This issue has been addressed in the following products:

  JBoss Core Services on RHEL 7
  JBoss Core Services for RHEL 8

Via RHSA-2022:7143 https://access.redhat.com/errata/RHSA-2022:7143
Comment 13 errata-xmlrpc 2022-11-08 10:11:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:7692 https://access.redhat.com/errata/RHSA-2022:7692
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