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Tenable Nessus
Tenable Nessus
added 2025/08/30 12:0 a.m.4 views

Linux Distros Unpatched Vulnerability : CVE-2023-23456

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a...

5.5CVSS6.8AI score0.0039EPSS
SaveExploits1References2
Veracode
Veracode
added 2023/02/08 6:2 p.m.23 views

Denial Of Service (DoS)

upx is vulnerable to Denial Of Service DoS. The vulnerability exists due to the heap-based buffer overflow in the UPX in PackTmt::pack function of ptmt.cpp, allowing an attacker to cause an application crash via a crafted file...

5.5CVSS5.9AI score0.0039EPSS
SaveExploits1References10Affected Software2
ATTACKERKB
ATTACKERKB
added 2023/01/12 7:15 p.m.2 views

CVE-2023-23456

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...

5.5CVSS7AI score0.0039EPSS
SaveExploits1References8
OSV
OSV
added 2023/01/12 7:15 p.m.1 views

DEBIAN-CVE-2023-23456

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...

5.5CVSS6.5AI score0.0039EPSS
SaveExploits1References1
NVD
NVD
added 2023/01/12 7:15 p.m.23 views

CVE-2023-23456

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...

5.5CVSS5.3AI score0.0039EPSS
SaveExploits1References6
Prion
Prion
added 2023/01/12 7:15 p.m.20 views

Heap overflow

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...

1.9CVSS5.5AI score0.0039EPSS
SaveExploits1References5Affected Software2
OSV
OSV
added 2023/01/12 7:15 p.m.9 views

UBUNTU-CVE-2023-23456

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...

5.5CVSS7AI score0.0039EPSS
SaveExploits1References5
UbuntuCve
UbuntuCve
added 2023/01/12 7:15 p.m.30 views

CVE-2023-23456

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...

5.5CVSS7AI score0.0039EPSS
SaveExploits1References4
OSV
OSV
added 2023/01/12 12:0 a.m.27 views

CVE-2023-23456 Upx: heap-buffer-overflow in packtmt::pack()

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack in ptmt.cpp file. The flow allows an attacker to cause a denial of service abort via a crafted file...

5.3CVSS6.9AI score0.0039EPSS
SaveExploits1References9
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