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CVE-2021-20285

🗓️ 26 Mar 2021 17:13:15Reported by redhatType

Flaw in upx canPack in p_lx_elf.cpp in UPX 3.9

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Reporter	Title	Published	Views	Family All 22
Prion	Buffer overflow	26 Mar 202117:15	–	prion
Tenable Nessus	Fedora 33 : upx (2021-4b43992608)	22 Mar 202100:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2021-20285	4 Mar 202500:00	–	nessus
Tenable Nessus	Fedora 32 : upx (2021-dff7e97510)	22 Mar 202100:00	–	nessus
Tenable Nessus	openSUSE 15 Security Update : upx (openSUSE-SU-2023:0088-1)	12 Apr 202300:00	–	nessus
Veracode	Denial Of Service (DoS)	29 Apr 202112:07	–	veracode
OpenVAS	Fedora: Security Advisory for upx (FEDORA-2021-4b43992608)	20 Mar 202100:00	–	openvas
OpenVAS	Fedora: Security Advisory for upx (FEDORA-2021-dff7e97510)	20 Mar 202100:00	–	openvas
OpenVAS	Fedora: Security Advisory for upx (FEDORA-2021-acfb7be76e)	20 Mar 202100:00	–	openvas
OpenVAS	Mageia: Security Advisory (MGASA-2021-0241)	28 Jan 202200:00	–	openvas

Nvd

Vulners

Node

upx upxMatch3.96

[
  {
    "product": "upx",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "UPX 3.96"
      }
    ]
  }
]

Source	Link
github	www.github.com/upx/upx/issues/421
bugzilla	www.bugzilla.redhat.com/show_bug.cgi

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26 Mar 2021 17:15Current

6.8Medium risk

Vulners AI Score6.8

CVSS28.3

CVSS36.6

EPSS0.00237