CVE-2020-5243

Source
https://nvd.nist.gov/vuln/detail/CVE-2020-5243
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-5243.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-5243
Aliases
Related
Published
2020-02-21T00:15:10Z
Modified
2024-10-12T06:36:30.542157Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

uap-core before 0.7.3 is vulnerable to a denial of service attack when processing crafted User-Agent strings. Some regexes are vulnerable to regular expression denial of service (REDoS) due to overlapping capture groups. This allows remote attackers to overload a server by setting the User-Agent header in an HTTP(S) request to maliciously crafted long strings. This has been patched in uap-core 0.7.3.

References

Affected packages

Debian:11 / uap-core

Package

Name
uap-core
Purl
pkg:deb/debian/uap-core?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:0.8.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / uap-core

Package

Name
uap-core
Purl
pkg:deb/debian/uap-core?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:0.8.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / uap-core

Package

Name
uap-core
Purl
pkg:deb/debian/uap-core?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:0.8.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/ua-parser/uap-core

Affected ranges

Type
GIT
Repo
https://github.com/ua-parser/uap-core
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

java-1.*

java-1.2.2
java-1.3.0

php-3.*

php-3.3

Other

semver

v0.*

v0.1.0
v0.1.1
v0.2.0
v0.2.1
v0.2.2
v0.2.3
v0.2.4
v0.3.0
v0.3.1
v0.3.2
v0.3.4
v0.5.0
v0.6.0
v0.6.1
v0.6.11
v0.6.2
v0.6.3
v0.6.4
v0.6.5
v0.6.6
v0.6.7
v0.6.8
v0.6.9
v0.7.0
v0.7.1
v0.7.2