UBUNTU-CVE-2020-13987

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Source
https://ubuntu.com/security/CVE-2020-13987
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-13987.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-13987
Upstream
Downstream
Related
Published
2020-12-01T00:00:00Z
Modified
2025-09-08T16:46:09Z
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
  • Ubuntu - low
Summary
[none]
Details

An issue was discovered in Contiki through 3.0. An Out-of-Bounds Read vulnerability exists in the uIP TCP/IP Stack component when calculating the checksums for IP packets in upperlayerchksum in net/ipv4/uip.c.

References

Affected packages

Ubuntu:Pro:16.04:LTS / open-iscsi

Package

Name
open-iscsi
Purl
pkg:deb/ubuntu/open-iscsi@2.0.873+git0.3b4b4500-14ubuntu3.7+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.873+git0.3b4b4500-14ubuntu3.7+esm1

Affected versions

2.*

2.0.873-3ubuntu13
2.0.873+git0.3b4b4500-13ubuntu3
2.0.873+git0.3b4b4500-14ubuntu1
2.0.873+git0.3b4b4500-14ubuntu3
2.0.873+git0.3b4b4500-14ubuntu3.1
2.0.873+git0.3b4b4500-14ubuntu3.2
2.0.873+git0.3b4b4500-14ubuntu3.3
2.0.873+git0.3b4b4500-14ubuntu3.4
2.0.873+git0.3b4b4500-14ubuntu3.5
2.0.873+git0.3b4b4500-14ubuntu3.6
2.0.873+git0.3b4b4500-14ubuntu3.7

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "2.0.873+git0.3b4b4500-14ubuntu3.7+esm1",
            "binary_name": "open-iscsi"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / open-iscsi

Package

Name
open-iscsi
Purl
pkg:deb/ubuntu/open-iscsi@2.0.874-5ubuntu2.11+esm1?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.874-5ubuntu2.11+esm1

Affected versions

2.*

2.0.874-4ubuntu3
2.0.874-4ubuntu4
2.0.874-4ubuntu5
2.0.874-5ubuntu1
2.0.874-5ubuntu2
2.0.874-5ubuntu2.1
2.0.874-5ubuntu2.2
2.0.874-5ubuntu2.3
2.0.874-5ubuntu2.4
2.0.874-5ubuntu2.6
2.0.874-5ubuntu2.7
2.0.874-5ubuntu2.9
2.0.874-5ubuntu2.10
2.0.874-5ubuntu2.11

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "2.0.874-5ubuntu2.11+esm1",
            "binary_name": "iscsiuio"
        },
        {
            "binary_version": "2.0.874-5ubuntu2.11+esm1",
            "binary_name": "open-iscsi"
        }
    ]
}

Ubuntu:20.04:LTS / open-iscsi

Package

Name
open-iscsi
Purl
pkg:deb/ubuntu/open-iscsi@2.0.874-7.1ubuntu6.4?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.874-7.1ubuntu6.4

Affected versions

2.*

2.0.874-7.1ubuntu3
2.0.874-7.1ubuntu5
2.0.874-7.1ubuntu6
2.0.874-7.1ubuntu6.1
2.0.874-7.1ubuntu6.2
2.0.874-7.1ubuntu6.3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.0.874-7.1ubuntu6.4",
            "binary_name": "iscsiuio"
        },
        {
            "binary_version": "2.0.874-7.1ubuntu6.4",
            "binary_name": "open-iscsi"
        }
    ]
}