CVE-Katalog

CVE-2020-13987

open-iscsi: CVE-2020-13987

Schweregrad: High · CVSS 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Published: Dec 1, 2020, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 3.26% · Oct 22, 2026

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 upper_layer_chksum in net/ipv4/uip.c.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	open-iscsi	sid	`2.1.13-1`	fixed
Debian	open-iscsi	forky	`2.1.13-1`	fixed
Debian	open-iscsi	trixie	`2.1.11-1+deb13u2`	fixed
Debian	open-iscsi	bookworm	`2.1.8-1`	fixed
Debian	open-iscsi	bookworm-security	`2.1.8-1+deb12u1`	fixed
Ubuntu	open-iscsi	pro	`2.0.874-4ubuntu3`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-4ubuntu4`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-4ubuntu5`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu1`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.1`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.2`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.3`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.4`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.6`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.7`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.9`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.10`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.11`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.11+esm1`	fixed
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu3`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu5`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu6`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu6.1`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu6.2`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu6.3`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu6.4`	fixed
Suse	open-iscsi	linux enterprise server 12 sp3-bcl	`2.0.876-53.34.1`	fixed
Suse	open-iscsi	linux enterprise module for legacy 15 sp2	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	linux enterprise module for legacy 15 sp3	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	linux enterprise high performance computing 15-espos	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	linux enterprise high performance computing 15-ltss	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	linux enterprise high performance computing 15 sp1-espos	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	linux enterprise high performance computing 15 sp1-ltss	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	linux enterprise server 15-ltss	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	linux enterprise server 15 sp1-bcl	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	linux enterprise server 15 sp1-ltss	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	linux enterprise server for sap applications 15	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	linux enterprise server for sap applications 15 sp1	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	manager proxy 4.0	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	manager retail branch server 4.0	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	manager server 4.0	`2.0.876-13.42.1`	fixed
Suse	open-iscsi	enterprise storage 6	`2.0.876-13.42.1`	fixed
Ubuntu	open-iscsi	pro	`2.0.874-4ubuntu3`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-4ubuntu4`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-4ubuntu5`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu1`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.1`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.2`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.3`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.4`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.6`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.7`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.9`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.10`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.11`	vulnerable
Ubuntu	open-iscsi	pro	`2.0.874-5ubuntu2.11+esm1`	fixed
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu3`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu5`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu6`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu6.1`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu6.2`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu6.3`	vulnerable
Ubuntu	open-iscsi	20.04	`2.0.874-7.1ubuntu6.4`	fixed
Suse	open-iscsi	linux enterprise module for basesystem 15 sp2	`2.1.4-22.14.1`	fixed
Suse	open-iscsi	linux enterprise micro 5.0	`2.1.4-22.14.1`	fixed
Suse	open-iscsi	openstack cloud 9	`2.0.876-12.27.2`	fixed
Suse	open-iscsi	openstack cloud crowbar 9	`2.0.876-12.27.2`	fixed
Suse	open-iscsi	linux enterprise server for sap applications 12 sp4	`2.0.876-12.27.2`	fixed
Suse	open-iscsi	linux enterprise server 12 sp4-ltss	`2.0.876-12.27.2`	fixed
Suse	open-iscsi	linux enterprise server 12 sp5	`2.0.876-12.27.2`	fixed
Suse	open-iscsi	linux enterprise server for sap applications 12 sp5	`2.0.876-12.27.2`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	open-iscsi	source	sid	`2.1.3-1`	not yet assigned	Not reported	Not reported
Debian	open-iscsi	source	forky	`2.1.3-1`	not yet assigned	Not reported	Not reported
Debian	open-iscsi	source	trixie	`2.1.3-1`	not yet assigned	Not reported	Not reported
Debian	open-iscsi	source	bookworm	`2.1.3-1`	not yet assigned	Not reported	Not reported
Ubuntu	open-iscsi	deb	pro	`2.0.874-5ubuntu2.11+esm1`	Not reported	USN-6259-1	Not reported
Ubuntu	open-iscsi	deb	20.04	`2.0.874-7.1ubuntu6.4`	Not reported	USN-6259-1	Not reported
Suse	open-iscsi	rpm	linux enterprise server 12 sp3-bcl	`2.0.876-53.34.1`	Not reported	SUSE-SU-2022:2806-1	Not reported
Suse	open-iscsi	rpm	linux enterprise module for legacy 15 sp2	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	linux enterprise module for legacy 15 sp3	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	linux enterprise high performance computing 15-espos	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	linux enterprise high performance computing 15-ltss	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	linux enterprise high performance computing 15 sp1-espos	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	linux enterprise high performance computing 15 sp1-ltss	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	linux enterprise server 15-ltss	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	linux enterprise server 15 sp1-bcl	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	linux enterprise server 15 sp1-ltss	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	linux enterprise server for sap applications 15	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	linux enterprise server for sap applications 15 sp1	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	manager proxy 4.0	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	manager retail branch server 4.0	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	manager server 4.0	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Suse	open-iscsi	rpm	enterprise storage 6	`2.0.876-13.42.1`	Not reported	SUSE-SU-2021:1164-1	Not reported
Ubuntu	open-iscsi	deb	pro	`2.0.874-5ubuntu2.11+esm1`	Not reported	UBUNTU-CVE-2020-13987	Not reported
Ubuntu	open-iscsi	deb	20.04	`2.0.874-7.1ubuntu6.4`	Not reported	UBUNTU-CVE-2020-13987	Not reported
Suse	open-iscsi	rpm	linux enterprise module for basesystem 15 sp2	`2.1.4-22.14.1`	Not reported	SUSE-RU-2021:1517-1	Not reported
Suse	open-iscsi	rpm	linux enterprise micro 5.0	`2.1.4-22.14.1`	Not reported	SUSE-RU-2021:1517-1	Not reported
Suse	open-iscsi	rpm	openstack cloud 9	`2.0.876-12.27.2`	Not reported	SUSE-SU-2021:0663-1	Not reported
Suse	open-iscsi	rpm	openstack cloud crowbar 9	`2.0.876-12.27.2`	Not reported	SUSE-SU-2021:0663-1	Not reported
Suse	open-iscsi	rpm	linux enterprise server for sap applications 12 sp4	`2.0.876-12.27.2`	Not reported	SUSE-SU-2021:0663-1	Not reported
Suse	open-iscsi	rpm	linux enterprise server 12 sp4-ltss	`2.0.876-12.27.2`	Not reported	SUSE-SU-2021:0663-1	Not reported
Suse	open-iscsi	rpm	linux enterprise server 12 sp5	`2.0.876-12.27.2`	Not reported	SUSE-SU-2021:0663-1	Not reported
Suse	open-iscsi	rpm	linux enterprise server for sap applications 12 sp5	`2.0.876-12.27.2`	Not reported	SUSE-SU-2021:0663-1	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[iscsiuio]Behoben
Quellpaket: [open-iscsi]
Details (2)
- 2.1.8-1 · amd64 · bookworm
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · bookworm; dsa · open-iscsi · debian · 12
- 2.1.8-1 · arm64 · bookworm
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · bookworm; dsa · open-iscsi · debian · 12
[libopeniscsiusr]Behoben
Quellpaket: [open-iscsi]
Details (2)
- 2.1.8-1 · amd64 · bookworm
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · bookworm; dsa · open-iscsi · debian · 12
- 2.1.8-1 · arm64 · bookworm
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · bookworm; dsa · open-iscsi · debian · 12
[libopeniscsiusr-dev]Behoben
Quellpaket: [open-iscsi]
Details (2)
- 2.1.8-1 · all · bookworm
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · bookworm; dsa · open-iscsi · debian · 12
- 2.1.8-1 · all · bookworm
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · bookworm; dsa · open-iscsi · debian · 12
[open-iscsi]Behoben
Details (2)
- 2.1.8-1 · amd64 · bookworm
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · bookworm; dsa · open-iscsi · debian · 12
- 2.1.8-1 · arm64 · bookworm
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · bookworm; dsa · open-iscsi · debian · 12

[Debian 13 (Trixie)]

[iscsiuio]Behoben
Quellpaket: [open-iscsi]
Details (2)
- 2.1.11-1+deb13u2 · amd64 · trixie
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · 13
- 2.1.11-1+deb13u2 · arm64 · trixie
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · 13
[libopeniscsiusr]Behoben
Quellpaket: [open-iscsi]
Details (2)
- 2.1.11-1+deb13u2 · amd64 · trixie
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · 13
- 2.1.11-1+deb13u2 · arm64 · trixie
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · 13
[libopeniscsiusr-dev]Behoben
Quellpaket: [open-iscsi]
Details (2)
- 2.1.11-1+deb13u2 · all · trixie
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · 13
- 2.1.11-1+deb13u2 · all · trixie
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · 13
[open-iscsi]Behoben
Details (2)
- 2.1.11-1+deb13u2 · amd64 · trixie
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · 13
- 2.1.11-1+deb13u2 · arm64 · trixie
  Behoben · Behoben: 2.1.3-1
  dsa · open-iscsi · debian · 13

Beobachtet: Oct 23, 2026, 5:47:45 PM UTC

Referenzen

[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]