Information Exposure Affecting openssh-debuginfo package, versions <0:6.6.1p1-23.59.amzn1


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
2.9% (91st percentile)

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  • Snyk IDSNYK-AMZN201803-OPENSSHDEBUGINFO-1693331
  • published27 Sept 2021
  • disclosed14 Jan 2016

Introduced: 14 Jan 2016

CVE-2016-0777  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 openssh-debuginfo to version 0:6.6.1p1-23.59.amzn1 or higher.
This issue was patched in ALAS-2016-638.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssh-debuginfo package and not the openssh-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

The resend_bytes function in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2 allows remote servers to obtain sensitive information from process memory by requesting transmission of an entire buffer, as demonstrated by reading a private key.

References

CVSS Scores

version 3.1