ICSA-22-167-14

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Siemens OpenSSL Affected Industrial Products

Advisory ansehen veröffentlicht 2022-06-14

A vulnerability in the openSSL component (CVE-2022-0778, [0]) could allow an attacker to create a denial of service condition by providing specially crafted elliptic curve certificates to products that use a vulnerable version of openSSL. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available. [0] https://www.openssl.org/news/secadv/20220315.txt

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beschreibt (1)

Zugehörige CVEs.

IDSchweregrad ausnutzbar
CVE-2022-0778UShigh7.5Exploit
The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsi…
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Referenzen

Externe Belege — Patches, Meldungen, Analysen.

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Behebungen (590)

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