Bug 2082158 (CVE-2022-29824)
| Summary: | CVE-2022-29824 libxml2: integer overflows in xmlBuf and xmlBuffer lead to out-of-bounds write | ||
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| Product: | [Other] Security Response | Reporter: | Patrick Del Bello <pdelbell> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | aos-bugs, bdettelb, caswilli, csutherl, dhalasz, dking, dkuc, erik-fedora, fjansen, gzaronik, igor.raits, jburrell, jclere, jkoehler, jplesnik, jwong, jwon, kaycoth, kde-sig, kevin, krathod, ktietz, kyoshida, micjohns, mturk, ohudlick, pjindal, psegedy, rdieter, rfreiman, rh-spice-bugs, rjones, sthirugn, szappis, tcarlin, tfister, tkasparek, tmeszaro, tsasak, veillard, vkrizan, vkumar, vmugicag |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libxml2 2.9.14 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in the libxml2 library in functions used to manipulate the xmlBuf and the xmlBuffer types. A substantial input causes values to calculate buffer sizes to overflow, resulting in an out-of-bounds write.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-07-01 10:42:44 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2082278, 2082321, 2082277, 2082279, 2082280, 2082281, 2082296, 2082297, 2082298, 2082299, 2082300, 2082301, 2082320 | ||
| Bug Blocks: | 2082160 | ||
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Description
Patrick Del Bello
2022-05-05 13:56:19 UTC
Created libxml2 tracking bugs for this issue: Affects: fedora-all [bug 2082277] Created mingw-libxml2 tracking bugs for this issue: Affects: fedora-all [bug 2082279] Created perl-Alien-Libxml2 tracking bugs for this issue: Affects: fedora-all [bug 2082280] Created qt5-qtwebengine tracking bugs for this issue: Affects: epel-all [bug 2082278] Affects: fedora-all [bug 2082281] This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2022:5250 https://access.redhat.com/errata/RHSA-2022:5250 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:5317 https://access.redhat.com/errata/RHSA-2022:5317 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-2022-29824 This issue has been addressed in the following products: Red Hat JBoss Core Services Via RHSA-2022:8841 https://access.redhat.com/errata/RHSA-2022:8841 |