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TI-2019-13627 Aliases CVE-2019-18903GHSA-6gv4-2ccp-8f55

wicked: Use-after-free when receiving invalid DHCP6 IA_PD option

Priority MEDIUM 47CWE-416Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, Factory allows remote attackers to cause DoS or potentially code execution. This issue affects: SUSE Linux Enterprise Server 12 wicked versions prior to 0.6.60-2.18.1. SUSE Linux Enterprise Server 15 wicked versions prior to 0.6.60-28.26.1. openSUSE Leap 15.1 wicked versions prior to 0.6.60-lp151.2.9.1. openSUSE Factory wicked versions prior to 0.6.62.

Why it matters now

EPSS 0.02416 84th percentileScored 2026-11-07
Fix Fixed SUSE Linux Enterprise Server 12 (SUSE): 0.6.60-2.18.1SUSE Linux Enterprise Server 15 (SUSE): 0.6.60-28.26.1+2 more products

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SUSESUSE Linux Enterprise Server 12wicked to before 0.6.60-2.18.10.6.60-2.18.1Patch availableCNA
SUSESUSE Linux Enterprise Server 15wicked to before 0.6.60-28.26.10.6.60-28.26.1Patch availableCNA
openSUSELeap 15.1wicked to before 0.6.60-lp151.2.9.10.6.60-lp151.2.9.1Patch availableCNA
openSUSEFactorywicked to before 0.6.620.6.62Patch availableCNA
  • SUSE Linux Enterprise Server 12 VendorSUSE Affected wicked to before 0.6.60-2.18.1 Fixed in 0.6.60-2.18.1 Patch available CNA
  • SUSE Linux Enterprise Server 15 VendorSUSE Affected wicked to before 0.6.60-28.26.1 Fixed in 0.6.60-28.26.1 Patch available CNA
  • Leap 15.1 VendoropenSUSE Affected wicked to before 0.6.60-lp151.2.9.1 Fixed in 0.6.60-lp151.2.9.1 Patch available CNA
  • Factory VendoropenSUSE Affected wicked to before 0.6.62 Fixed in 0.6.62 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*15.1VulnerableopenSUSE
cpe:2.3:o:suse:linux_enterprise_server:12:*:*:*:*:*:*:*12VulnerableSUSE
cpe:2.3:o:suse:linux_enterprise_server:15:*:*:*:*:*:*:*15VulnerableSUSE
  • cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE
  • cpe:2.3:o:suse:linux_enterprise_server:12:*:*:*:*:*:*:* Versions 12 Vulnerable ·SUSE
  • cpe:2.3:o:suse:linux_enterprise_server:15:*:*:*:*:*:*:* Versions 15 Vulnerable ·SUSE

Remediation

  • Fix · CNA SUSE Linux Enterprise Server 12 (SUSE) Fixed in 0.6.60-2.18.1
  • Fix · CNA SUSE Linux Enterprise Server 15 (SUSE) Fixed in 0.6.60-28.26.1
  • Fix · CNA Leap 15.1 (openSUSE) Fixed in 0.6.60-lp151.2.9.1
  • Fix · CNA Factory (openSUSE) Fixed in 0.6.62

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    openSUSE Factory 0.6.62

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2019-13626 wicked: Use-after-free when receiving invalid DHCP6 client optionsPriority MEDIUM 47
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-18903
  2. 2026-10-03 Alias added: GHSA-6gv4-2ccp-8f55

References

Advisory 1

  • TI-2016-02888 Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77; Java SE Embedded 8u77… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-02923 Access control flaw in ProFTPD mod_copy allows arbitrary file access KEVCVSS 3.1CRITICAL 10.0
  • TI-2015-02278 Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45, and Java SE Embedded… KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
  • TI-2013-02212 Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java… KEVCVSS 3.1CRITICAL 9.8
See all 475 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences