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CVE-2021-39293

Public on 2022-01-24
Modified on 2024-02-12
Description

A vulnerability was found in archive/zip of the Go standard library. Applications written in Go can panic or potentially exhaust system memory when parsing malformed ZIP files. An attacker capable of submitting a crafted ZIP file to a Go application using archive/zip to process that file could cause a denial of service via memory exhaustion or panic. This particular flaw is an incomplete fix for a previous flaw.

Severity
Medium
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CVSS v3 Base Score
7.5
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Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 golang 2022-09-15 03:57 ALAS-2022-1635
Amazon Linux 2 - Core golang 2022-04-25 03:47 ALAS2-2022-1776
Amazon Linux 2 - Core golang 2022-07-06 03:11 ALAS2-2022-1811
Amazon Linux 2 - Core golang 2022-07-28 21:55 ALAS2-2022-1830

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVSSv2 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P
NVD CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H