QID 355465

Date Published: 2023-06-29

QID 355465: Amazon Linux Security Advisory for screen : ALAS2023-2023-224

Socket.c in gnu screen through 4.9.0, when installed setuid or setgid (the default on platforms such as arch linux and freebsd), allows local users to send a privileged sighup signal to any pid, causing a denial of service or disruption of the target process. (
( CVE-2023-24626)

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 - 6.5 severity.

CVSS V2 rated as Medium - 5.4 severity.

Solution

Please refer to Amazon advisory: ALAS2023-2023-224 for affected packages and patching details, or update with your package manager.

Vendor References

ALAS2023-2023-224 - alas.aws.amazon.com/AL2023/ALAS-2023-224.html

CVEs related to QID 355465

CVE-2023-24626 |

Software Advisories

Advisory ID	Software	Component	Link
ALAS2023-2023-224	amazon linux 2023		alas.aws.amazon.com/AL2023/ALAS-2023-224.html

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