ALAS2023-2023-270: Security update for 10 packages

ALAS2023-2023-270, released July 19, 2023, fixes 3 CVEs across 10 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0249

84th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 1
                                Routine 2

Fixed package versions

Product	Release	Fixed in
curl	amzn 2023	8.0.1-1.amzn2023.0.1
curl-debuginfo	amzn 2023	8.0.1-1.amzn2023.0.1
curl-debugsource	amzn 2023	8.0.1-1.amzn2023.0.1
curl-minimal	amzn 2023	8.0.1-1.amzn2023.0.1
curl-minimal-debuginfo	amzn 2023	8.0.1-1.amzn2023.0.1
libcurl	amzn 2023	8.0.1-1.amzn2023.0.1
libcurl-debuginfo	amzn 2023	8.0.1-1.amzn2023.0.1
libcurl-devel	amzn 2023	8.0.1-1.amzn2023.0.1
libcurl-minimal	amzn 2023	8.0.1-1.amzn2023.0.1
libcurl-minimal-debuginfo	amzn 2023	8.0.1-1.amzn2023.0.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-28319	curl: A use after free vulnerability exists in curl <v8.1.0 in the way libcurl offers a feature to verify an SSH server's p...	7.5	0.0249	None reported
Routine	CVE-2023-28322	curl: An information disclosure vulnerability exists in curl <v8.1.0 when doingHTTP(S) transfers, libcurl might erroneously...	3.7	0.0221	None reported
Routine	CVE-2023-28321	curl: An improper certificate validation vulnerability exists in curl <v8.1.0 inthe way it supports matching of wildcard pa...	5.9	0.0181	None reported

Also fixes CVE-2023-28319

DEBIAN-CVE-2023-28319
curl on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2023-270.html

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