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TI-2018-08919 Aliases CVE-2018-12422GHSA-rqw6-r9qq-6v6g

addressbook/backends/ldap/e-book-backend-ldap.c in Evolution-Data-Server in GNOME…

Priority MEDIUM 46CWE-119Published · 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
Will not fix Red Hat: no fix planned

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.

Summary

addressbook/backends/ldap/e-book-backend-ldap.c in Evolution-Data-Server in GNOME Evolution through 3.29.2 might allow attackers to trigger a Buffer Overflow via a long query that is processed by the strcat function. NOTE: the software maintainer disputes this because "the code had computed the required string length first, and then allocated a large-enough buffer on the heap.

Why it matters now

EPSS 0.01766 78th percentileScored 2026-11-07
Fix Will not fix Red Hat: no fix planned

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:gnome:evolution:*:*:*:*:*:*:*:*up to 3.29.2VulnerableGNOME
  • cpe:2.3:a:gnome:evolution:*:*:*:*:*:*:*:* Versions up to 3.29.2 Vulnerable ·GNOME

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 5AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux 7AffectedNo fix planned: Will not fix
Not affected: 1 product
  • Red Hat Enterprise Linux 8

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-12422
  2. 2026-10-03 Alias added: GHSA-rqw6-r9qq-6v6g

References

Patch 2

  • TI-2021-02347 GNOME Evolution through 3.38.3 produces a "Valid signature" message for an unknown… CVSS 3.1LOW 3.3
  • TI-2008-01063 Heap-based buffer overflow in Evolution 2.22.1 allows user-assisted remote attackers to… CVSS 2.0HIGH 9.3
  • TI-2005-00087 Integer overflow in camel-lock-helper in Evolution 2.0.2 and earlier allows local users… CVSS 3.1CRITICAL 9.8
  • TI-2016-08767 camel/providers/imapx/camel-imapx-server.c in the IMAPx component in GNOME… CVSS 3.0CRITICAL 9.8
  • TI-2008-01062 Buffer overflow in Evolution 2.22.1, when the ITip Formatter plugin is disabled, allows… CVSS 2.0HIGH 7.6
  • TI-2005-02415 Format string vulnerability in Evolution 1.4 through 2.3.6.1 allows remote attackers to… CVSS 2.0HIGH 7.5
See all 20 →

Sources

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