Linux · Security advisory · October 11, 2023

DSA-5523-1: curl security update

DSA-5523-1, released October 11, 2023, fixes 1 CVE in curl. None of them is reported as exploited. Patch Radar priority: High.

High1 publicly disclosed

CVEs closed

None rated Critical

Exploited

None reported

Exploitation more likely

Vendor assessment

Highest EPSS

0.7869

99th percentile

Fixed package versions

Product	Release	Fixed in
curl	Debian 11.6 (bullseye)	7.74.0-1.3+deb11u10
curl	Debian 12.15 (bookworm)	7.88.1-10+deb12u4

CVEs this fix closes

Priority	CVE	Title	Impact	CVSS	EPSS	Exploitation
High	CVE-2023-38545	Hackerone: CVE-2023-38545 SOCKS5 heap buffer overflow		9.8	0.7869	DisclosedN/A

Also fixes CVE-2023-38545

KB5032198
Microsoft Defender for Endpoint for Windows on Windows Server 2022, Windows Server 2022, Windows Server 2022 (Server Core installation)
KB5032190
Microsoft Defender for Endpoint for Windows on Windows 11 Version 22H2 for ARM64-based Systems, Microsoft Defender for Endpoint for Windows on Windows 11 Version 22H2 for x64-based Systems, Microsoft Defender for Endpoint for Windows on Windows 11 Version 23H2 for ARM64-based Systems and 5 more
KB5032192
Microsoft Defender for Endpoint for Windows on Windows 11 version 21H2 for ARM64-based Systems, Microsoft Defender for Endpoint for Windows on Windows 11 version 21H2 for x64-based Systems, Windows 10 Version 21H2 for 32-bit Systems and 2 more
KB5032196
Microsoft Defender for Endpoint for Windows on Windows 10 Version 1809 for 32-bit Systems, Microsoft Defender for Endpoint for Windows on Windows 10 Version 1809 for ARM64-based Systems, Microsoft Defender for Endpoint for Windows on Windows 10 Version 1809 for x64-based Systems and 7 more
KB5032189
Microsoft Defender for Endpoint for Windows on Windows 10 Version 21H2 for 32-bit Systems, Microsoft Defender for Endpoint for Windows on Windows 10 Version 21H2 for ARM64-based Systems, Microsoft Defender for Endpoint for Windows on Windows 10 Version 21H2 for x64-based Systems and 9 more
Ventura 13.6.4
Ventura
Monterey 12.7.3
Monterey
ALSA-2023:6745
curl, curl-minimal, libcurl and 2 more on almalinux 9

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2023-38545

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