Bug 2136266 (CVE-2022-40303)
| Summary: | CVE-2022-40303 libxml2: integer overflows with XML_PARSE_HUGE | ||
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| Product: | [Other] Security Response | Reporter: | Guilherme de Almeida Suckevicz <gsuckevi> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | adudiak, bdettelb, caswilli, csutherl, dffrench, dhalasz, dking, dkuc, fjansen, gzaronik, jburrell, jclere, jkoehler, jwong, jwon, kaycoth, kshier, micjohns, mturk, ngough, ohudlick, peholase, pjindal, plodge, psegedy, rgodfrey, rh-spice-bugs, stcannon, 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 2.10.3 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in libxml2. Parsing a XML document with the XML_PARSE_HUGE option enabled can result in an integer overflow because safety checks were missing in some functions. Also, the xmlParseEntityValue function didn't have any length limitation.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-01-28 16:22:32 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: | 2136275, 2136274, 2136276, 2136277, 2136300, 2136562, 2136563, 2136564, 2136565, 2136566 | ||
| Bug Blocks: | 2135075, 2169449 | ||
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Description
Guilherme de Almeida Suckevicz
2022-10-19 18:50:12 UTC
Created libxml2 tracking bugs for this issue: Affects: fedora-all [bug 2136274] Created mingw-libxml2 tracking bugs for this issue: Affects: fedora-all [bug 2136276] Created qt5-qtwebengine tracking bugs for this issue: Affects: epel-all [bug 2136275] Affects: fedora-all [bug 2136277] Created perl-Alien-Libxml2 tracking bugs for this issue: Affects: fedora-all [bug 2136300] 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 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:0173 https://access.redhat.com/errata/RHSA-2023:0173 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:0338 https://access.redhat.com/errata/RHSA-2023:0338 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-2022-40303 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Extended Update Support Via RHSA-2024:0413 https://access.redhat.com/errata/RHSA-2024:0413 |