VULNERABILITY

Amazon Linux 2023: CVE-2024-7264: Medium priority package update for ecs-service-connect-agent

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Amazon Linux 2023: CVE-2024-7264: Medium priority package update for ecs-service-connect-agent

Severity
4
CVSS
(AV:L/AC:H/Au:S/C:P/I:N/A:C)
Published
07/31/2024
Created
02/14/2025
Added
02/17/2025
Modified
02/17/2025

Description

libcurl's ASN1 parser code has the `GTime2str()` function, used for parsing an ASN.1 Generalized Time field. If given an syntactically incorrect field, the parser might end up using -1 for the length of the *time fraction*, leading to a `strlen()` getting performed on a pointer to a heap buffer area that is not (purposely) null terminated. This flaw most likely leads to a crash, but can also lead to heap contents getting returned to the application when [CURLINFO_CERTINFO](https://curl.se/libcurl/c/CURLINFO_CERTINFO.html) is used. A flaw was found in libcurl, where libcurl's ASN1 parser code has the `GTime2str()` function, used for parsing an ASN.1 Generalized Time field. If a syntactically incorrect field is given, the parser can use -1 for the length of the *time fraction*, leading to a `strlen()` performed on a pointer to a heap buffer area that is not purposely NULL terminated.

Solution(s)

  • amazon-linux-2023-upgrade-ecs-service-connect-agent

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