KDE kmail before 5.5.2 and messagelib before 5.5.2, as distributed in KDE Applications…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- 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-311.
Summary
KDE kmail before 5.5.2 and messagelib before 5.5.2, as distributed in KDE Applications before 17.04.2, do not ensure that a plugin's sign/encrypt action occurs during use of the Send Later feature, which allows remote attackers to obtain sensitive information by sniffing the network.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Will not fix |
Not affected: 1 product
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2017-9604
- 2026-10-03 Alias added: GHSA-7w32-mxrp-49jg
References
More KDE Kmail vulnerabilities
- TI-2016-06694 KMail since version 5.3.0 used a QWebEngine based viewer that had JavaScript enabled. CVSS 3.0HIGH 8.1
- TI-2016-06693 Through a malicious URL that contained a quote character it was possible to inject HTML… CVSS 3.0HIGH 7.3
- TI-2017-12946 The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack… CVSS 3.0MEDIUM 5.9
- TI-2020-09548 An issue was discovered in KDE KMail before 19.12.3. CVSS 3.1MEDIUM 6.5
- TI-2016-06695 KMail since version 5.3.0 used a QWebEngine based viewer that had JavaScript enabled. CVSS 3.0MEDIUM 6.5
- TI-2020-12566 KDE KMail 19.12.3 (aka 5.13.3) engages in unencrypted POP3 communication during times… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2017-9604 · CVE Program
- CVE-2017-9604 · NVD
- FIRST EPSS
- GHSA-7w32-mxrp-49jg · GitHub Advisory Database · CC BY 4.0
- CVE-2017-9604 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences