OPENSUSE-SU-2017:0792-1

Vulnerability from csaf_opensuse - Published: 2017-03-22 10:02 - Updated: 2017-03-22 10:02
Summary
Security update for mbedtls
Severity
Important
Notes
Title of the patch: Security update for mbedtls
Description of the patch: This update to mbedtls 1.3.19 fixes security issues and bugs. The following vulnerability was fixed: CVE-2017-2784: A remote user could have used a specially crafted certificate to cause mbedtls to free a buffer allocated on the stack when verifying the validity of public key with a secp224k1 curve, which could have allowed remote code execution on some platforms (boo#1029017) The following non-security changes are included: - Add checks to prevent signature forgeries for very large messages while using RSA through the PK module in 64-bit systems. - Fixed potential livelock during the parsing of a CRL in PEM format
Patchnames: openSUSE-2017-372
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2017-2784
8.1 (High)
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
To clipboard 

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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