Bug 2360404 (CVE-2025-22872)

Summary: CVE-2025-22872 golang.org/x/net/html: Incorrect Neutralization of Input During Web Page Generation in x/net in golang.org/x/net
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aazores, akostadi, alcohan, amasferr, amctagga, anjoseph, aoconnor, bkabrda, bniver, brking, cbartlet, ckandaga, cmah, crizzo, dhanak, dmayorov, drosa, dsimansk, dymurray, eaguilar, ebaron, eglynn, fdeutsch, flucifre, gkamathe, gmeno, gparvin, haoli, hkataria, ibolton, jaharrin, jajackso, jburrell, jcammara, jcantril, jeder, jforrest, jjoyce, jkoehler, jlledo, jmatthew, jmitchel, jmontleo, jneedle, jolong, jprabhak, jschluet, jwendell, kegrant, kingland, koliveir, kshier, kverlaen, lball, lchilton, lgamliel, lhh, lphiri, lsvaty, mabashia, manissin, matzew, mbenjamin, mburns, mgarciac, mhackett, mkudlej, mmakovy, mnovotny, mwringe, ngough, njean, oramraz, owatkins, pahickey, pbraun, periklis, pgaikwad, pgrist, pjindal, pvasanth, rcernich, rfreiman, rhaigner, rjohnson, rojacob, sakbas, sausingh, sdawley, sfeifer, sfroberg, shvarugh, simaishi, slucidi, smcdonal, smullick, sostapov, sseago, stcannon, stirabos, teagle, tfister, thason, thavo, tjochec, vereddy, veshanka, whayutin, wtam, yguenane
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in the HTML tokenizer component. This vulnerability allows incorrect DOM construction and potential content misplacement via unquoted attribute values ending with a (/) in tags within foreign content contexts such as <math> or <svg>.
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Clone Of: Environment:
Last Closed: 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: 2360536, 2360537, 2360538, 2360541, 2360542, 2360543, 2360544, 2360546, 2360547, 2360548, 2360582, 2360583, 2360584, 2360585, 2360586, 2360587, 2360588, 2360589, 2360590, 2360591, 2360594, 2360595, 2360596, 2360597, 2360598, 2360599, 2360600, 2360601, 2360602, 2360603, 2360604, 2360606, 2360607, 2360608, 2360610, 2360611, 2360613, 2360614, 2360615, 2360616, 2360617, 2360618, 2360619, 2360621, 2360624, 2360625, 2360626, 2360627, 2360628, 2360629, 2360630, 2360631, 2360634, 2360635, 2360636, 2360637, 2360638, 2360639, 2360640, 2360641, 2360642, 2360644, 2360645, 2360647, 2360648, 2360649, 2360651, 2360652, 2360653, 2360654, 2360655, 2373771, 2373772, 2373773, 2360539, 2360540, 2360545, 2360549, 2360550, 2360551, 2360552, 2360553, 2360554, 2360555, 2360556, 2360557, 2360558, 2360559, 2360560, 2360561, 2360562, 2360563, 2360564, 2360565, 2360566, 2360567, 2360568, 2360569, 2360570, 2360571, 2360572, 2360573, 2360574, 2360575, 2360576, 2360577, 2360578, 2360579, 2360580, 2360581, 2360592, 2360593, 2360605, 2360609, 2360612, 2360620, 2360622, 2360623, 2360632, 2360633, 2360643, 2360646, 2360650, 2360656    
Bug Blocks:    

Description OSIDB Bzimport 2025-04-16 18:03:50 UTC 
The tokenizer incorrectly interprets tags with unquoted attribute values that end with a solidus character (/) as self-closing. When directly using Tokenizer, this can result in such tags incorrectly being marked as self-closing, and when using the Parse functions, this can result in content following such tags as being placed in the wrong scope during DOM construction, but only when tags are in foreign content (e.g. <math>, <svg>, etc contexts).