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OpenSSL: Mehrere Schwachstellen
view advisory published 2017-01-26
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in OpenSSL ausnutzen, um einen Denial of Service Angriff durchzuführen oder vertrauliche Daten einzusehen.
01
describes (3)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2017-3732US | medium5.9 | — | ||
There is a carry propagating bug in the x86_64 Montgomery squaring procedure in OpenSSL 1.0.2 before 1.0.2k and 1.1.0 before 1.1.0d. No EC algorithms are affected. Analysis suggest… | ||||
| CVE-2017-3731US | high7.5 | — | ||
If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds… | ||||
| CVE-2017-3730US | high7.5 | Exploit | ||
In OpenSSL 1.1.0 before 1.1.0d, if a malicious server supplies bad parameters for a DHE or ECDHE key exchange then this can result in the client attempting to dereference a NULL po… | ||||
02
references
External citations — patches, advisories, analysis.
- IBM Security Advisory openssl_advisory23.asc vom 2017-02-17external
- Oracle Linux Security Advisory ELSA-2017-0286 vom 2017-02-20external
- Oracle Linux Security Advisory ELSA-2017-3518 vom 2017-02-21external
- Oracle Linux Security Advisory ELSA-2017-3519 vom 2017-02-21external
- Oracle Linux Security Advisory ELSA-2019-4747 vom 2019-08-16external
- Red Hat Security Advisory RHSA-2017:0286-1 vom 2017-02-20external
- Red Hat Security Advisory RHSA-2018:2568 vom 2018-08-27external
- Ubuntu Security Notice USN-3181-1 vom 2017-01-31external
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