Fix CVE-2023-38039 in net-misc/curl.

Backport commit 3ee79c1674fd6f99e8efca52cd7510e08b766770 from
https://github.com/curl/curl/.

8.3.0 is not declared stable in upstream
  https://gitweb.gentoo.org/repo/gentoo.git/log/net-misc/curl

BUG=b/301374600
TEST=presubmit
RELEASE_NOTE=Fix CVE-2023-38039 in net-misc/curl.

cos-patch: security-moderate
Change-Id: I9f6fa66afad2bb9eeb67b5c7df27b37eb38be64a
Reviewed-on: https://cos-review.googlesource.com/c/third_party/overlays/portage-stable/+/58329
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Main-Branch-Verified: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Oleksandr Tymoshenko <ovt@google.com>
2 files changed