ืงืึธื•ื“ ื“ื•ืจื›ืคื™ืจื•ื ื’ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ืŸ ืžืึธื–ื™ืœืœืึท NSS ื•ื•ืขืŸ ืคึผืจืึทืกืขืกื™ื ื’ ืกืขืจื˜ื™ืคื™ืงืึทืฅ

ื ืงืจื™ื˜ื™ืฉ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ (CVE-2021-43527) ืื™ื– ื™ื™ื“ืขื ืึทืคื™ื™ื“ ืื™ืŸ ื“ื™ NSS (ื ืขื˜ื•ื•ืึธืจืง ืกืขืงื•ืจื™ื˜ื™ ื‘ืึทื“ื™ื ื•ื ื’ืก) ื’ืึทื ื’ ืคื•ืŸ ืงืจื™ืคึผื˜ืึธื’ืจืึทืคื™ืง ืœื™ื™ื‘ืจืขืจื™ื– ื“ืขื•ื•ืขืœืึธืคึผืขื“ ื“ื•ืจืš ืžืึธื–ื™ืœืœืึท, ื•ื•ืึธืก ืงืขื ืขืŸ ืคื™ืจืŸ ืฆื• ื“ื™ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ืึทื˜ืึทืงืขืจ ืงืึธื“ ื•ื•ืขืŸ ืคึผืจืึทืกืขืกื™ื ื’ DSA ืึธื“ืขืจ RSA-PSS ื“ื™ื’ื™ื˜ืึทืœ ืกื™ื’ื ืึทื˜ืฉืขืจื– ืกืคึผืขืกื™ืคื™ืขื“ ืžื™ื˜ ื“ื™ DER ืงืึธื“ื™ืจื•ื ื’ ืื•ืคึฟืŸ (ื“ื™ืกื˜ื™ื ื’ื•ื™ืฉืขื“ ืงืึธื“ื™ืจื•ื ื’ ืจื•ืœืขืก). ื“ื™ ืึทืจื•ื™ืกื’ืขื‘ืŸ, ืงืึธื“ืขื ืึทืžืขื“ BigSig, ืื™ื– ืกืึทืœื•ื•ื“ ืื™ืŸ NSS 3.73 ืื•ืŸ NSS ESR 3.68.1. ืคึผืขืงืœ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ืื™ืŸ ื“ื™ืกื˜ืจื™ื‘ื™ื•ืฉืึทื ื– ื–ืขื ืขืŸ ื‘ืืจืขื›ื˜ื™ื’ื˜ ืคึฟืึทืจ ื“ืขื‘ื™ืึทืŸ, RHEL, Ubuntu, SUSE, Arch Linux, Gentoo, FreeBSD. ืขืก ื–ืขื ืขืŸ ื ืึธืš ืงื™ื™ืŸ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ืคึฟืึทืจ ืคืขื“ืึธืจืึท.

ื“ืขืจ ืคึผืจืึธื‘ืœืขื ืึทืงืขืจื– ืื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ื•ื•ืึธืก ื ื•ืฆืŸ NSS ืฆื• ืฉืขืคึผืŸ CMS, S/MIME, PKCS #7 ืื•ืŸ PKCS #12 ื“ื™ื’ื™ื˜ืึทืœ ืกื™ื’ื ืึทื˜ืฉืขืจื–, ืึธื“ืขืจ ื•ื•ืขืŸ ื•ื•ืขืจืึทืคื™ื™ื™ื ื’ ืกืขืจื˜ื™ืคื™ืงืึทืฅ ืื™ืŸ TLS, X.509, OCSP ืื•ืŸ CRL ื™ืžืคึผืœืึทืžืึทื ืฅ. ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืงืขื ืขืŸ ื“ืขืจืฉื™ื™ึทื ืขืŸ ืื™ืŸ ืคืึทืจืฉื™ื“ืŸ ืงืœื™ืขื ื˜ ืื•ืŸ ืกืขืจื•ื•ืขืจ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ื•ื•ืึธืก ืฉื˜ื™ืฆืŸ TLS, DTLS ืื•ืŸ S/MIME, E- ื‘ืจื™ื•ื• ืงืœื™ื™ืึทื ืฅ ืื•ืŸ ืคึผื“ืฃ ื•ื•ื™ื•ืขืจื– ื•ื•ืึธืก ื ื•ืฆืŸ ื“ื™ NSS CERT_VerifyCertificate () ืจื•ืคืŸ ืฆื• ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ื“ื™ื’ื™ื˜ืึทืœ ืกื™ื’ื ืึทื˜ืฉืขืจื–.

LibreOffice, Evolution ืื•ืŸ Evince ื–ืขื ืขืŸ ื“ืขืจืžืื ื˜ ื•ื•ื™ ื‘ื™ื™ืฉืคื™ืœืŸ ืคื•ืŸ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–. ืคึผืึทื˜ืขื ื˜ืฉืึทืœื™, ื“ื™ ืคึผืจืึธื‘ืœืขื ืงืขืŸ ืื•ื™ืš ื•ื•ื™ืจืงืŸ ืคึผืจืึทื“ื–ืฉืขืงืก ืึทื–ืึท ื•ื•ื™ Pidgin, Apache OpenOffice, Suricata, Curl, Chrony, Red Hat Directory Server, Red Hat Certificate System, mod_nss ืคึฟืึทืจ ื“ื™ Apache http ืกืขืจื•ื•ืขืจ, Oracle Communications Messaging Server, Oracle Directory Server Enterprise Edition. ืึธื‘ืขืจ, ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืงืขืŸ ื ื™ืฉื˜ ื“ืขืจืฉื™ื™ึทื ืขืŸ ืื™ืŸ Firefox, Thunderbird ืื•ืŸ Tor Browser, ื•ื•ืึธืก ื ื•ืฆืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืžืึธื–ื™ืœืœืึท :: pkix ื‘ื™ื‘ืœื™ืึธื˜ืขืง, ืื•ื™ืš ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื™ืŸ NSS, ืคึฟืึทืจ ื•ื•ืขืจืึทืคืึทืงื™ื™ืฉืึทืŸ. ืงืจืึธื•ืžื™ืึทื-ื‘ืื–ื™ืจื˜ ื‘ืจืึทื•ื–ืขืจื– (ืกื™ื™ึทื“ืŸ ื–ื™ื™ ื–ืขื ืขืŸ ืกืคึผืึทืกื™ืคื™ืงืœื™ ื’ืขื‘ื•ื™ื˜ ืžื™ื˜ NSS), ื•ื•ืึธืก ื’ืขื•ื•ื™ื™ื ื˜ NSS ื‘ื™ื– 2015, ืึธื‘ืขืจ ื“ืขืžืึธืœื˜ ืกื•ื•ื™ื˜ืฉื˜ ืฆื• BoringSSL, ื–ืขื ืขืŸ ืื•ื™ืš ื ื™ืฉื˜ ืึทืคืขืงื˜ืึทื“ ื“ื•ืจืš ื“ืขื ืคึผืจืึธื‘ืœืขื.

ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ืึท ื˜ืขื•ืช ืื™ืŸ ื“ื™ ื‘ืึทื•ื•ื™ื™ึทื–ืŸ ื•ื•ืขืจืึทืคืึทืงื™ื™ืฉืึทืŸ ืงืึธื“ ืื™ืŸ ื“ื™ vfy_CreateContext ืคื•ื ืงืฆื™ืข ืคึฟื•ืŸ ื“ื™ secvfy.c ื˜ืขืงืข. ื“ืขืจ ื˜ืขื•ืช ืึทืงืขืจื– ื‘ื™ื™ื“ืข ื•ื•ืขืŸ ื“ืขืจ ืงืœื™ืขื ื˜ ืœื™ื™ืขื ื˜ ืึท ื‘ืึทื•ื•ื™ื™ึทื–ืŸ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืื•ืŸ ื•ื•ืขืŸ ื“ืขืจ ืกืขืจื•ื•ื™ืจืขืจ ืคึผืจืึทืกืขืกืึทื– ืงืœื™ืขื ื˜ ืกืขืจื˜ื™ืคื™ืงืึทืฅ. ื•ื•ืขืŸ ื•ื•ืขืจืึทืคื™ื™ื™ื ื’ ืึท DER-ืขื ืงืึธื•ื“ ื“ื™ื’ื™ื˜ืึทืœ ื›ืกื™ืžืข, NSS ื“ื™ืงืึธื•ื“ื– ื“ื™ ื›ืกื™ืžืข ืื™ืŸ ืึท ืคืึทืจืคืขืกื˜ื™ืงื˜-ื’ืจื™ื™ืก ื‘ืึทืคืขืจ ืื•ืŸ ืคึผืึทืกื™ื– ื“ื™ ื‘ืึทืคืขืจ ืฆื• ื“ื™ PKCS #11 ืžืึธื“ื•ืœืข. ื‘ืขืฉืึทืก ื•ื•ื™ื™ึทื˜ืขืจ ืคึผืจืึทืกืขืกื™ื ื’, ื“ื™ ื’ืจื™ื™ืก ืื™ื– ืคืึทืœืฉ ืึธืคึผื’ืขืฉื˜ืขืœื˜ ืคึฟืึทืจ DSA ืื•ืŸ RSA-PSS ืกื™ื’ื ืึทื˜ืฉืขืจื–, ื•ื•ืึธืก ืคื™ืจื˜ ืฆื• ืึท ืึธื•ื•ื•ืขืจืคืœืึธื• ืคื•ืŸ ื“ื™ ื‘ืึทืคืขืจ ืึทืœืึทืงื™ื™ื˜ื™ื“ ืคึฟืึทืจ ื“ื™ VFYContextStr ืกื˜ืจื•ืงื˜ื•ืจ ืื•ื™ื‘ ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ื™ ื“ื™ื’ื™ื˜ืึทืœ ื›ืกื™ืžืข ื™ืงืกื™ื“ื– 16384 ื‘ื™ืฅ (2048 ื‘ื™ื˜ืขืก ื–ืขื ืขืŸ ืึทืœืึทืงื™ื™ื˜ื™ื“ ืคึฟืึทืจ ื“ื™ ื‘ืึทืคืขืจ, ืึธื‘ืขืจ ืขืก ืื™ื– ื ื™ืฉื˜ ืึธืคึผื’ืขืฉื˜ืขืœื˜ ืึทื– ื“ื™ ื›ืกื™ืžืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืจืขืกืขืจ) ).

ื“ืขืจ ืงืึธื“ ืžื™ื˜ ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื˜ืจื™ื™ืกื˜ ืฆื•ืจื™ืง ืฆื• 2003, ืึธื‘ืขืจ ืขืก ืื™ื– ื ื™ืฉื˜ ื’ืขื•ื•ืขืŸ ืึท ืกืึทืงืึธื ืข ื‘ื™ื– ืึท ืจืขืคืึทืงื˜ืึธืจื™ื ื’ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื™ืŸ 2012. ืื™ืŸ 2017, ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื’ืจื™ื™ึทื– ืื™ื– ื’ืขืžืื›ื˜ ื•ื•ืขืŸ ื™ืžืคึผืœืึทืžืขื ื™ื ื’ RSA-PSS ืฉื˜ื™ืฆืŸ. ืฆื• ื“ื•ืจื›ืคื™ืจืŸ ืึท ื‘ืึทืคืึทืœืŸ, ืึท ืžื™ื˜ืœ-ืื™ื ื˜ืขื ืกื™ื•ื•ืข ื“ื•ืจ ืคื•ืŸ ื–ื™ื›ืขืจ ืฉืœื™ืกืœืขืŸ ืื™ื– ื ื™ืฉื˜ ืคืืจืœืื ื’ื˜ ืฆื• ื‘ืึทืงื•ืžืขืŸ ื“ื™ ื ื™ื™ื˜ื™ืง ื“ืึทื˜ืŸ, ื•ื•ื™ื™ึทืœ ื“ื™ ืึธื•ื•ื•ืขืจืคืœืึธื• ืึทืงืขืจื– ืื™ืŸ ื“ืขืจ ื‘ื™ื ืข ืื™ื™ื“ืขืจ ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืจื™ื›ื˜ื™ืง ืคื•ืŸ ื“ื™ ื“ื™ื’ื™ื˜ืึทืœ ื›ืกื™ืžืข. ื“ืขืจ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ื“ืึทื˜ืŸ ื•ื•ืึธืก ื’ื™ื™ื˜ ื•ื•ื™ื™ึทื˜ืขืจ ืคื•ืŸ ื“ื™ ื‘ืึทื•ื ื“ืจื™ื– ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืฆื• ืึท ื–ื™ืงืึธืจืŸ ื’ืขื’ื ื˜ ืžื™ื˜ ืึธื ื•ื•ื™ื™ึทื– ืฆื• ืคืึทื ื’ืงืฉืึทื ื–, ื•ื•ืึธืก ืกื™ืžืคึผืœืึทืคื™ื™ื– ื“ื™ ืฉืึทืคื•ื ื’ ืคื•ืŸ ืืจื‘ืขื˜ืŸ ืขืงืกืคึผืœื•ื™ืฅ.

ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ื“ื™ืกืงืึทื•ื•ืขืจื“ ื“ื•ืจืš ืจื™ืกืขืจื˜ืฉืขืจื– ืคื•ืŸ Google Project Zero ื‘ืฉืขืช ืขืงืกืคึผืขืจื™ืžืขื ื˜ ืžื™ื˜ ื ื™ื™ึทืข ืคืึทื–ื™ื ื’ ื˜ืขืกื˜ื™ื ื’ ืžืขื˜ื”ืึธื“ืก ืื•ืŸ ืื™ื– ืึท ื’ื•ื˜ ื“ืขืžืึทื ืกื˜ืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื•ื•ื™ ื ื™ืฉื˜ื™ืง ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึทื ื“ื™ื˜ืขืงื˜ื™ื“ ืคึฟืึทืจ ืึท ืœืึทื ื’ ืฆื™ื™ึทื˜ ืื™ืŸ ืึท ื•ื•ื™ื™ื“ืœื™ ื˜ืขืกื˜ืขื“ ื‘ืึทื•ื•ื•ืกื˜ ืคึผืจื•ื™ืขืงื˜:

  • ื“ื™ NSS ืงืึธื“ ืื™ื– ืžื™ื™ื ื˜ื™ื™ื ื“ ื“ื•ืจืš ืึท ื™ืงืกืคึผื™ืจื™ืึทื ืกื˜ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืžืึทื ืฉืึทืคึฟื˜ ืžื™ื˜ ืžืึธื“ืขืจืŸ ื˜ืขืกื˜ื™ื ื’ ืื•ืŸ ื˜ืขื•ืช ืึทื ืึทืœื™ืกื™ืก ื˜ืขืงื ื™ืงืก. ืขืก ื–ืขื ืขืŸ ืขื˜ืœืขื›ืข ืžื’ื™ืœื” ืื™ืŸ ืคึผืœืึทืฅ ืฆื• ื‘ืึทืฆืึธืœืŸ ื‘ืึทื˜ื™ื™ื˜ื™ืง ืจื™ื•ื•ืึธืจื“ื– ืคึฟืึทืจ ื™ื“ืขื ื˜ื™ืคื™ื™ื ื’ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– ืื™ืŸ NSS.
  • NSS ืื™ื– ื’ืขื•ื•ืขืŸ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืขืจืฉื˜ืข ืคืจืื™ืขืงื˜ืŸ ืฆื• ืคืึทืจื‘ื™ื ื“ืŸ Google ืก ืึธืก-ืคืึทื– ืื™ื ื™ืฆื™ืื˜ื™ื•ื• ืื•ืŸ ืื™ื– ืื•ื™ืš ื˜ืขืกื˜ืขื“ ืื™ืŸ ืžืึธื–ื™ืœืœืึท ืก libFuzzer-ื‘ืื–ื™ืจื˜ ืคื•ื– ื˜ืขืกื˜ื™ื ื’ ืกื™ืกื˜ืขื.
  • ื“ืขืจ ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืงืึธื“ ืื™ื– ืึธืคึผื’ืขืฉื˜ืขืœื˜ ืคื™ืœืข ืžืึธืœ ืื™ืŸ ืคืึทืจืฉื™ื“ืŸ ืกื˜ืึทื˜ื™ืง ืึทื ืึทืœื™ื–ืขืจื–, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื“ื™ ืžืึธื ื™ื˜ืึธืจื™ื ื’ ืคื•ืŸ ื“ื™ ืงืึทื•ื•ืขืจื™ื˜ื™ ืกืขืจื•ื•ื™ืก ื–ื™ื ื˜ 2008.
  • ื‘ื™ื– 2015, NSS ืื™ื– ื’ืขื ื™ืฆื˜ ืื™ืŸ Google ืงืจืึธื•ื ืื•ืŸ ืื™ื– ื™ื ื“ื™ืคึผืขื ื“ืึทื ื˜ืœื™ ื•ื•ืขืจืึทืคื™ื™ื“ ื“ื•ืจืš ื“ื™ Google ืžืึทื ืฉืึทืคึฟื˜ ื™ื ื“ื™ืคึผืขื ื“ืึทื ื˜ืœื™ ืคื•ืŸ ืžืึธื–ื™ืœืœืึท (ื–ื™ื ื˜ 2015, ืงืจืึธื•ื ืกื•ื•ื™ื˜ืฉื˜ ืฆื• BoringSSL, ืึธื‘ืขืจ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ NSS-ื‘ืื–ื™ืจื˜ ืคึผืึธืจื˜ ื‘ืœื™ื™ื‘ื˜).

ื“ื™ ื”ื•ื™ืคึผื˜ ืคึผืจืึธื‘ืœืขืžืก ืจืขื›ื˜ ืฆื• ื•ื•ืึธืก ื“ื™ ืคึผืจืึธื‘ืœืขื ืื™ื– ืคืืจื‘ืœื™ื‘ืŸ ืึทื ื“ื™ื˜ืขืงื˜ื™ื“ ืคึฟืึทืจ ืึท ืœืึทื ื’ ืฆื™ื™ึทื˜:

  • ื“ื™ NSS ืžืึทื“ื–ืฉืึทืœืขืจ ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืื•ืŸ ืคื™ื•ื–ื™ื ื’ ื˜ืขืกื˜ื™ื ื’ ื–ืขื ืขืŸ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื ื™ื˜ ื•ื•ื™ ืึท ื’ืึทื ืฅ, ืึธื‘ืขืจ ืื•ื™ืฃ ื“ืขืจ ืžื“ืจื’ื” ืคื•ืŸ ื™ื—ื™ื“ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ. ืฆื•ื ื‘ื™ื™ืฉืคึผื™ืœ, ื“ืขืจ ืงืึธื“ ืคึฟืึทืจ ื“ื™ืงืึธื•ื“ื™ื ื’ DER ืื•ืŸ ืคึผืจืึทืกืขืกื™ื ื’ ืกืขืจื˜ื™ืคื™ืงืึทืฅ ืื™ื– ืึธืคึผื’ืขืฉื˜ืขืœื˜ ืกืขืคึผืขืจืึทื˜ืœื™ - ื‘ืขืฉืึทืก ืคื™ื•ื–ื™ื ื’, ืึท ื‘ืึทื•ื•ื™ื™ึทื–ืŸ ืงืขืŸ ื–ื™ื™ืŸ ื‘ืืงื•ืžืขืŸ ื•ื•ืึธืก ื•ื•ืึธืœื˜ ืคื™ืจืŸ ืฆื• ื“ื™ ืžืึทื ืึทืคืขืกื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ืŸ ืงืฉื™ื, ืึธื‘ืขืจ ื–ื™ื™ืŸ ื˜ืฉืขืง ื”ืื˜ ื ื™ืฉื˜ ื“ืขืจื’ืจื™ื™ื›ืŸ ื“ื™ ื•ื•ืขืจืึทืคืึทืงื™ื™ืฉืึทืŸ ืงืึธื“ ืื•ืŸ ื“ื™ ืคึผืจืึธื‘ืœืขื ืื™ื– ื ื™ืฉื˜. ืึทื ื˜ื“ืขืงืŸ ื–ื™ืš.
  • ื‘ืขืฉืึทืก ืคืึทื–ื™ื ื’ ื˜ืขืกื˜ื™ื ื’, ืฉื˜ืจืขื ื’ ืจื™ืกื˜ืจื™ืงืฉืึทื ื– ื–ืขื ืขืŸ ื‘ืึทืฉื˜ื™ืžื˜ ืื•ื™ืฃ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ ื’ืจื™ื™ืก (10000 ื‘ื™ื˜ืขืก) ืื™ืŸ ื“ืขืจ ืึทื•ื•ืขืง ืคื•ืŸ ืขื ืœืขืš ืจื™ืกื˜ืจื™ืงืฉืึทื ื– ืื™ืŸ NSS (ืคื™ืœืข ืกื˜ืจืึทืงื˜ืฉืขืจื– ืื™ืŸ ื ืึธืจืžืึทืœ ืžืึธื“ืข ืงืขืŸ ื”ืึธื‘ืŸ ืึท ื’ืจื™ื™ืก ืคื•ืŸ ืžืขืจ ื•ื•ื™ 10000 ื‘ื™ื˜ืขืก, ืึทื–ื•ื™ ืžืขืจ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ื“ืึทื˜ืŸ ืื™ื– ืคืืจืœืื ื’ื˜ ืฆื• ื™ื“ืขื ื˜ื™ืคื™ืฆื™ืจืŸ ืคึผืจืึธื‘ืœืขืžืก) . ืคึฟืึทืจ ืคื•ืœ ื•ื•ืขืจืึทืคืึทืงื™ื™ืฉืึทืŸ, ื“ื™ ืฉื™ืขื•ืจ ื–ืึธืœ ื–ื™ื™ืŸ 224-1 ื‘ื™ื˜ืขืก (16 ืžืขื’ืื‘ื™ื™ื˜ืŸ), ื•ื•ืึธืก ืงืึธืจืึทืกืคึผืึทื ื“ื– ืฆื• ื“ื™ ืžืึทืงืกื™ืžื•ื ื‘ืึทื•ื•ื™ื™ึทื–ืŸ ื’ืจื™ื™ืก ืขืจืœื•ื™ื‘ื˜ ืื™ืŸ TLS.
  • ืžื™ืกืงืึทื ืกืขืคึผืฉืึทืŸ ื•ื•ืขื’ืŸ ืคืึทื– ื˜ืขืกื˜ื™ื ื’ ืงืึธื“ ืงืึทื•ื•ืขืจื™ื“ื–ืฉ. ื“ื™ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ืงืึธื“ ืื™ื– ืึทืงื˜ื™ื•ื•ืœื™ ื˜ืขืกื˜ืขื“, ืึธื‘ืขืจ ืžื™ื˜ ืคื•ื–ื–ืขืจื– ื•ื•ืึธืก ื–ืขื ืขืŸ ื ื™ืฉื˜ ื‘ื™ื›ื•ืœืช ืฆื• ื“ื–ืฉืขื ืขืจื™ื™ื˜ ื“ื™ ื ื™ื™ื˜ื™ืง ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ื“ืึทื˜ืŸ. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, Fuzzer tls_server_target ื’ืขื ื™ืฆื˜ ืึท ืคึผืจืขื“ืขืคื™ื ืขื“ ื’ืึทื ื’ ืคื•ืŸ ืคืึทืจื˜ื™ืง ืกืขืจื˜ื™ืคื™ืงืึทืฅ, ื•ื•ืึธืก ืœื™ืžื™ื˜ืขื“ ื“ื™ ื‘ืึทื•ื•ื™ื™ึทื–ืŸ ื•ื•ืขืจืึทืคืึทืงื™ื™ืฉืึทืŸ ืงืึธื“ ื˜ืฉืขืง ืฆื• ื‘ืœื•ื™ื– TLS ืึทืจื˜ื™ืงืœืขืŸ ืื•ืŸ ืคึผืจืึธื˜ืึธืงืึธืœ ืฉื˜ืึทื˜ ืขื ื“ืขืจื•ื ื’ืขืŸ.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’