QID 353078

Date Published: 2021-12-10

QID 353078: Amazon Linux Security Advisory for vim : ALAS2-2021-1728

a flaw was found in vim.
A possible heap-based buffer overflow could allow an attacker to input a specially crafted file leading to a crash or code execution.
The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
An attacker who is capable of tricking a user into opening a specially crafted file could trigger an out-of-bounds read on a memmove operation, potentially causing an impact to application availability.
Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 8 severity.
  • CVSS V2 rated as Critical - 9.3 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2-2021-1728 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 353078

    CVE-2021-3974 | CVE-2021-3796 | CVE-2021-3872 | CVE-2021-3875 | CVE-2021-3778 | CVE-2021-3968 | CVE-2021-3973 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2-2021-1728 Amazon Linux 2 URL Logo alas.aws.amazon.com/AL2/ALAS-2021-1728.html
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