CVE-2020-27788

Source
https://nvd.nist.gov/vuln/detail/CVE-2020-27788
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27788.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-27788
Related
Published
2022-08-18T20:15:08Z
Modified
2025-01-15T01:45:10.134913Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An out-of-bounds read access vulnerability was discovered in UPX in PackLinuxElf64::canPack() function of plxelf.cpp file. An attacker with a crafted input file could trigger this issue that could cause a crash leading to a denial of service.

References

Affected packages

Debian:11 / upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/debian/upx-ucl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.96-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:13 / upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/debian/upx-ucl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.96-1

Affected versions

1.*

1.20-2
1.24-2
1.25-3
1.25-4
1.25-5

2.*

2.00-1
2.01-1
2.03-1
2.03-2
2.03-3

3.*

3.00-1
3.00-2
3.01-1
3.01-2
3.01-2.1
3.01-3
3.02-1
3.02-2
3.03-1
3.03-2
3.03-3
3.04-1
3.05-1
3.07-1
3.07-2
3.07-3
3.07-4
3.08-1
3.08-2
3.09-1
3.09-2
3.91-1
3.91-2
3.91-3
3.91-4
3.93-1
3.94-1
3.94-2
3.94-3
3.94-4
3.94-5
3.94+git20170809-1
3.94+git20170810-1
3.94+git20171222-1
3.95~git20180805-1
3.95-1
3.95-2

Ecosystem specific

{
    "urgency": "unimportant"
}

Git / github.com/upx/upx

Affected ranges

Type
GIT
Repo
https://github.com/upx/upx
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed

Affected versions

v1.*

v1.10
v1.11
v1.90
v1.91
v1.92
v1.93
v1.94
v1.95
v1.96

v2.*

v2.00
v2.01
v2.90
v2.91
v2.92
v2.93

v3.*

v3.00
v3.01
v3.02
v3.03
v3.04
v3.05
v3.06
v3.07
v3.08
v3.09
v3.91
v3.92
v3.93
v3.94
v3.95