DEBIAN-CVE-2018-1000654

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Source
https://security-tracker.debian.org/tracker/CVE-2018-1000654
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-1000654.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2018-1000654
Upstream
Published
2018-08-20T19:31:44Z
Modified
2025-09-30T03:54:35Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in asn1expandobjectid(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.

References

Affected packages

Debian:11 / libtasn1-6

Package

Name
libtasn1-6
Purl
pkg:deb/debian/libtasn1-6?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:12 / libtasn1-6

Package

Name
libtasn1-6
Purl
pkg:deb/debian/libtasn1-6?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:13 / libtasn1-6

Package

Name
libtasn1-6
Purl
pkg:deb/debian/libtasn1-6?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:14 / libtasn1-6

Package

Name
libtasn1-6
Purl
pkg:deb/debian/libtasn1-6?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14-2

Ecosystem specific 

{
    "urgency": "unimportant"
}