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CVE-2023-23456

🗓️ 12 Jan 2023 19:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 29 Views

A heap-based buffer overflow in UPX PackTmt::pack() allows denial of service via crafted file

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2023-23456
12 Jan 202319:15
attackerkb
AlpineLinux
CVE-2023-23456
12 Jan 202300:00
alpinelinux
Chainguard
CVE-2023-23456 vulnerabilities
21 Mar 202504:12
cgr
Circl
CVE-2023-23456
12 Jan 202322:30
circl
CNNVD
UPX 缓冲区错误漏洞
12 Jan 202300:00
cnnvd
CVE
CVE-2023-23456
12 Jan 202300:00
cve
Cvelist
CVE-2023-23456 Upx: heap-buffer-overflow in packtmt::pack()
12 Jan 202300:00
cvelist
Debian
[SECURITY] [DLA 3991-1] upx-ucl security update
11 Dec 202417:16
debian
Debian CVE
CVE-2023-23456
12 Jan 202300:00
debiancve
Tenable Nessus
Debian dla-3991 : upx-ucl - security update
11 Dec 202400:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu24.04anyupx-ucl0upx-ucl_0_any.deb
Ubuntu25.10anyupx-ucl0upx-ucl_0_any.deb
Ubuntu26.04anyupx-ucl0upx-ucl_0_any.deb

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11 Jul 2025 07:54Current
7High risk
Vulners AI Score7
CVSS 3.15.3 - 5.5
EPSS0.0039
SSVC
29