GnuTLS before 3.3.13 does not validate that the signature algorithms match when importing a certificate.
Priority LOW 36CWE-295Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Partial Red Hat: 8 fixed, 3 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-295.
Summary
GnuTLS before 3.3.13 does not validate that the signature algorithms match when importing a certificate.
Why it matters now
EPSS 0.01586 75th percentileScored 2026-11-07
Fix Partial GnuTLS (GnuTLS): 3.3.13Red Hat: 1 advisoryRed Hat: 8 fixed, 3 without a fix
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 |
|---|---|---|---|---|---|
| GNU | GnuTLS | before 3.3.13 | 3.3.13 | Patch available | CNA |
- GnuTLS VendorGNU Affected before 3.3.13 Fixed in 3.3.13 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:* | before 3.3.13 | Vulnerable | GNU |
| cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Debian |
| cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
- cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:* Versions before 3.3.13 Vulnerable ·GNU
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Debian
- cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
Remediation
- Fix · CNA GnuTLS (GnuTLS) Fixed in 3.3.13
Red Hat 1 advisory
- RHSA-2015:1457 Released 2015-07-21 · Red Hat rating Moderategnutls security and bug fix update
- Red Hat Enterprise Linux Desktop (v. 6) gnutls-2.8.5-18.el6, gnutls-utils-2.8.5-18.el6
- Red Hat Enterprise Linux Desktop Optional (v. 6) gnutls-devel-2.8.5-18.el6, gnutls-guile-2.8.5-18.el6
- Red Hat Enterprise Linux HPC Node (v. 6) gnutls-2.8.5-18.el6, gnutls-utils-2.8.5-18.el6
- Red Hat Enterprise Linux HPC Node Optional (v. 6) gnutls-devel-2.8.5-18.el6, gnutls-guile-2.8.5-18.el6
- Red Hat Enterprise Linux Server (v. 6) gnutls-2.8.5-18.el6, gnutls-2.8.5-18.el6.ppc, gnutls-devel-2.8.5-18.el6 +2
- Red Hat Enterprise Linux Server Optional (v. 6) gnutls-guile-2.8.5-18.el6, gnutls-guile-2.8.5-18.el6.ppc
- Red Hat Enterprise Linux Workstation (v. 6) gnutls-2.8.5-18.el6, gnutls-devel-2.8.5-18.el6, gnutls-utils-2.8.5-18.el6
- Red Hat Enterprise Linux Workstation Optional (v. 6) gnutls-guile-2.8.5-18.el6
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Virtualization 3 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | RHSA-2015:1457 |
| Red Hat Enterprise Linux Desktop Optional (v. 6) | Fixed | RHSA-2015:1457 |
| Red Hat Enterprise Linux HPC Node (v. 6) | Fixed | RHSA-2015:1457 |
| Red Hat Enterprise Linux HPC Node Optional (v. 6) | Fixed | RHSA-2015:1457 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2015:1457 |
| Red Hat Enterprise Linux Server Optional (v. 6) | Fixed | RHSA-2015:1457 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2015:1457 |
| Red Hat Enterprise Linux Workstation Optional (v. 6) | Fixed | RHSA-2015:1457 |
Timeline
- 2026-10-02 Threatist record created from CVE-2015-0294
- 2026-10-03 Alias added: GHSA-xqm3-jfj9-8pf2
References
More Gnutls vulnerabilities
- TI-2009-03392 The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft… CVSS 3.1CRITICAL 9.8
- TI-2026-03321 Gnutls: gnutls: policy bypass due to case-sensitive nameconstraints comparison CVSS 3.1HIGH 7.4
- TI-2024-00525 Gnutls: rejects certificate chain with distributed trust CVSS 3.1HIGH 7.5
- TI-2023-00345 Observable discrepancy in gnutls CVSS 3.1HIGH 7.4
- TI-2019-02841 Use after free in gnutls CVSS 3.0HIGH 7.5
- TI-2017-03378 Double free vulnerability in the gnutls_x509_ext_import_proxy function in GnuTLS before… CVSS 3.0CRITICAL 9.8
Sources
- CVE-2015-0294 · CVE Program
- CVE-2015-0294 · NVD
- FIRST EPSS
- GHSA-xqm3-jfj9-8pf2 · GitHub Advisory Database · CC BY 4.0
- CVE-2015-0294 · 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