Bug 2372320 (CVE-2025-22874)

Summary: CVE-2025-22874 crypto/x509: Usage of ExtKeyUsageAny disables policy validation in crypto/x509
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: aaguirre, aasthana, aazores, abarbaro, abrianik, adistefa, akostadi, alazarot, alcohan, amasferr, amctagga, anjoseph, anpicker, ansmith, anthomas, aoconnor, aparedes, asatyam, bbrownin, bdettelb, bniver, brainfor, cbartlet, ckandaga, cmah, crizzo, david.sastre, ddahlem, dhanak, diagrawa, dmayorov, doconnor, drosa, dsimansk, dymurray, eaguilar, ebaron, eglynn, ehelms, ehernand, fdeutsch, flucifre, fspolti, ggainey, ggrzybek, gmeno, gparvin, gryan, gzaronik, haoli, hasun, hdefazio, hkataria, hnalla, hukhan, ibolton, jaharrin, jajackso, jburrell, jcammara, jcantril, jchui, jeder, jfula, jhe, jjoyce, jkoehler, jlledo, jmatthew, jmitchel, jmontleo, jneedle, jolong, jowilson, jprabhak, jschluet, juwatts, jwendell, kegrant, kingland, koliveir, kshier, ktsao, kverlaen, lball, lchilton, ldai, lgamliel, lhh, lphiri, lsharar, lsvaty, lucarval, mabashia, manissin, matzew, mbenjamin, mbocek, mburns, mgarciac, mhackett, mhulan, mjahangi, mmakovy, mnovotny, mprahl, mrunge, mwringe, nboldt, ngough, njean, nmoumoul, nyancey, ometelka, oramraz, osousa, owatkins, pahickey, pamccart, paoconno, parichar, pbraun, pcreech, peholase, periklis, pgaikwad, pgrist, pjindal, psrna, ptisnovs, pvasanth, rcardoso, rcernich, rchan, rfreiman, rhaigner, rjohnson, rojacob, sabiswas, sakbas, sausingh, sdawley, sfeifer, shvarugh, simaishi, slucidi, smallamp, smcdonal, smullick, sostapov, sseago, stcannon, stirabos, syedriko, szaher, tasato, teagle, tfister, thason, thavo, tjochec, vereddy, veshanka, vimartin, vkareh, whayutin, wtam, xdharmai, yguenane
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in Go's crypto/x509 package. This vulnerability allows improper certificate validation, bypassing policy constraints via using ExtKeyUsageAny in VerifyOptions.KeyUsages.
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Clone Of: Environment:
Last Closed: Type: ---
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Documentation: --- CRM:
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2381592, 2381593    
Bug Blocks:    

Description OSIDB Bzimport 2025-06-11 17:01:11 UTC
Calling Verify with a VerifyOptions.KeyUsages that contains ExtKeyUsageAny unintentionally disabledpolicy validation. This only affected certificate chains which contain policy graphs, which are rather uncommon.