CVE-2025-32990

HIGHNVD 8.28.2—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.2 under NVD CVSS v3. EPSS exploit probability: 0.8%, top 47% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
8.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.2Exploit: None knownExposed: 0

A fix is available — apply it.

A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file, it allows an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a denial-of-service (DoS) that could potentially crash the system.

CVSS v3
8.2
EG Score
8.2(medium)
EG Risk
52(Track)
EG Risk 52/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity82% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
53%
KEV
Not listed

Published

July 10, 2025

Last Modified

September 1, 2026

Advisory Details (10)

Auto-updated Jun 25, 2026
Patch available. Sources: redhat.
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2025-32990
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:7477
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:22529
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:19088
redhat Patch Available

Affected: Red Hat Enterprise Linux 8.

https://access.redhat.com/errata/RHSA-2025:17415
redhat Patch Available

Affected: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

https://access.redhat.com/errata/RHSA-2025:17361
redhat Patch Available

Affected: Red Hat Enterprise Linux 9.4 Extended Update Support.

https://access.redhat.com/errata/RHSA-2025:17348
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:17181
redhat Patch Available

Affected: Red Hat Enterprise Linux 9.

https://access.redhat.com/errata/RHSA-2025:16116
redhat Patch Available

Affected: Red Hat Enterprise Linux 10.

https://access.redhat.com/errata/RHSA-2025:16115

Vendor Advisories for CVE-2025-32990(6)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(11)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibgnutlsxx28 (3.7.3-4ubuntu1.7) @ jammy2026-09-01ubuntu
ubuntulibgnutlsxx28 (3.4.10-4ubuntu1.9+esm2) @ xenial2026-09-01ubuntu
redhatgnutls-main-3.8.12-1.1.hum12026-04-10redhat
redhatrhceph/rhceph-7-rhel9:72025-12-01redhat
redhatdiscovery/discovery-ui-rhel9:2.3.0-17605543842025-10-23redhat
redhatgnutls-0:3.6.16-8.el8_10.42025-10-07redhat
redhatgnutls-0:3.7.6-21.el9_2.42025-10-06redhat
redhatgnutls-0:3.8.3-4.el9_4.42025-10-06redhat
redhatinsights-proxy/insights-proxy-container-rhel9:1.5.7-17593319892025-10-01redhat
redhatgnutls-0:3.8.3-6.el9_6.22025-09-17redhat
redhatgnutls-0:3.8.9-9.el10_0.142025-09-17redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(9 across 9 ecosystems)
Alpine:v3.20(1)
PackageVulnerable rangeFixed inDependents
gnutls—3.8.12-r0—
Alpine:v3.21(1)
PackageVulnerable rangeFixed inDependents
gnutls—3.8.12-r0—
Alpine:v3.22(1)
PackageVulnerable rangeFixed inDependents
gnutls—3.8.12-r0—
Alpine:v3.23(1)
PackageVulnerable rangeFixed inDependents
gnutls—3.8.11-r0—
Alpine:v3.24(1)
PackageVulnerable rangeFixed inDependents
gnutls—3.8.11-r0—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
gnutls283.7.1-5 ... 3.7.1-5+deb11u7 (8 versions)3.7.1-5+deb11u8—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
gnutls283.7.9-2, 3.7.9-2+deb12u1, 3.7.9-2+deb12u2, 3.7.9-2+deb12u3, 3.7.9-2+deb12u43.7.9-2+deb12u5—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
gnutls28—3.8.9-3—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
gnutls28—3.8.9-3—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(6)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 16× in last 7d / 42× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 187 total refreshes for this CVE.

  1. 2026-09-04 05:05 UTCEPSS rescore
  2. 2026-09-02 14:11 UTCEPSS rescore
  3. 2026-09-01 13:53 UTCEPSS rescore
  4. 2026-09-01 12:31 UTCVendor advisory
  5. 2026-09-01 12:31 UTCGHSA enrichment
  6. 2026-09-01 12:02 UTCEG score recompute
  7. 2026-09-01 12:02 UTCVendor advisory
  8. 2026-09-01 12:02 UTCGHSA enrichment
  9. 2026-09-01 04:38 UTCEPSS rescore
  10. 2026-08-31 16:43 UTCVendor advisory
  11. 2026-08-31 16:43 UTCGHSA enrichment
  12. 2026-08-31 15:09 UTCEG score recompute
  13. 2026-08-31 15:09 UTCVendor advisory
  14. 2026-08-31 15:09 UTCGHSA enrichment
  15. 2026-08-30 19:16 UTCEPSS rescore
  16. 2026-08-30 01:21 UTCEPSS rescore
  17. 2026-08-28 21:40 UTCEPSS rescore
  18. 2026-08-27 14:24 UTCEPSS rescore
  19. 2026-08-26 14:45 UTCEPSS rescore
  20. 2026-08-25 13:48 UTCEPSS rescore
  21. 2026-08-23 00:18 UTCEPSS rescore
  22. 2026-08-21 23:48 UTCEPSS rescore
  23. 2026-08-21 13:24 UTCVendor advisory
  24. 2026-08-21 13:24 UTCGHSA enrichment
  25. 2026-08-21 12:51 UTCEG score recompute
Show 75 more
  1. 2026-08-21 12:51 UTCVendor advisory
  2. 2026-08-21 12:51 UTCGHSA enrichment
  3. 2026-08-20 22:54 UTCEPSS rescore
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-19 17:03 UTCEPSS rescore
  6. 2026-08-18 13:47 UTCEPSS rescore
  7. 2026-08-17 13:46 UTCEPSS rescore
  8. 2026-08-16 14:55 UTCEPSS rescore
  9. 2026-08-16 02:13 UTCEPSS rescore
  10. 2026-08-15 01:29 UTCEPSS rescore
  11. 2026-08-13 21:59 UTCEPSS rescore
  12. 2026-08-12 13:50 UTCEPSS rescore
  13. 2026-08-12 09:54 UTCOSV refresh
  14. 2026-08-10 23:59 UTCEPSS rescore
  15. 2026-08-09 13:45 UTCEPSS rescore
  16. 2026-08-07 16:26 UTCEPSS rescore
  17. 2026-08-06 13:46 UTCEPSS rescore
  18. 2026-08-05 19:16 UTCEPSS rescore
  19. 2026-08-04 15:09 UTCEPSS rescore
  20. 2026-08-04 10:37 UTCEPSS rescore
  21. 2026-08-03 10:35 UTCEPSS rescore
  22. 2026-08-02 02:26 UTCEPSS rescore
  23. 2026-08-01 04:15 UTCEPSS rescore
  24. 2026-07-30 16:27 UTCEPSS rescore
  25. 2026-07-30 01:29 UTCEPSS rescore
  26. 2026-07-28 15:35 UTCEPSS rescore
  27. 2026-07-27 16:57 UTCOSV refresh
  28. 2026-07-27 14:12 UTCEPSS rescore
  29. 2026-07-26 14:53 UTCEPSS rescore
  30. 2026-07-25 14:17 UTCEPSS rescore
  31. 2026-07-24 14:17 UTCEPSS rescore
  32. 2026-07-23 02:54 UTCEG score recompute▲ 1.70
  33. 2026-07-22 14:07 UTCEPSS rescore
  34. 2026-07-22 14:07 UTCEPSS rescore
  35. 2026-07-21 15:24 UTCEPSS rescore
  36. 2026-07-21 15:24 UTCEPSS rescore
  37. 2026-07-20 17:07 UTCEPSS rescore
  38. 2026-07-19 14:30 UTCEPSS rescore
  39. 2026-07-19 14:30 UTCEPSS rescore
  40. 2026-07-19 02:28 UTCEPSS rescore
  41. 2026-07-19 02:28 UTCEPSS rescore
  42. 2026-07-18 10:04 UTCEPSS rescore
  43. 2026-07-18 10:04 UTCEPSS rescore
  44. 2026-07-16 17:02 UTCEPSS rescore
  45. 2026-07-15 16:57 UTCEPSS rescore
  46. 2026-07-15 16:57 UTCEPSS rescore
  47. 2026-07-15 01:59 UTCEPSS rescore
  48. 2026-07-15 01:59 UTCEPSS rescore
  49. 2026-07-13 22:29 UTCEPSS rescore
  50. 2026-07-13 06:12 UTCEPSS rescore
  51. 2026-07-13 06:12 UTCEPSS rescore
  52. 2026-07-12 05:46 UTCEPSS rescore
  53. 2026-07-12 05:46 UTCEPSS rescore
  54. 2026-07-11 08:27 UTCEPSS rescore
  55. 2026-07-11 08:27 UTCEPSS rescore
  56. 2026-07-10 09:52 UTCOSV refresh
  57. 2026-07-09 19:09 UTCEPSS rescore
  58. 2026-07-08 15:14 UTCEPSS rescore
  59. 2026-07-07 13:45 UTCEPSS rescore
  60. 2026-07-06 16:27 UTCEPSS rescore
  61. 2026-07-06 16:26 UTCEPSS rescore
  62. 2026-07-06 02:22 UTCEPSS rescore
  63. 2026-07-05 02:30 UTCEPSS rescore
  64. 2026-07-04 06:30 UTCEPSS rescore
  65. 2026-07-02 17:01 UTCEPSS rescore
  66. 2026-07-01 15:06 UTCEPSS rescore
  67. 2026-06-30 23:22 UTCEPSS rescore
  68. 2026-06-30 23:21 UTCEPSS rescore
  69. 2026-06-30 02:30 UTCNVD updateCVSS v3 → 8.2 · severity → HIGH
  70. 2026-06-30 01:10 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
  71. 2026-06-28 14:07 UTCEPSS rescore
  72. 2026-06-28 14:07 UTCEPSS rescore
  73. 2026-06-28 04:55 UTCEPSS rescore
  74. 2026-06-28 04:55 UTCEPSS rescore
  75. 2026-06-27 03:08 UTCEPSS rescore

Frequently asked(5)

What is CVE-2025-32990?
CVE-2025-32990 is a high vulnerability published on July 10, 2025. A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file, it allows an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a…
When was CVE-2025-32990 disclosed?
CVE-2025-32990 was first published in the National Vulnerability Database on July 10, 2025, with the most recent update on September 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-32990 actively exploited?
CVE-2025-32990 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 47.3% of all scored CVEs.
What is the CVSS score of CVE-2025-32990?
CVE-2025-32990 has a CVSS v3 base score of 8.2 (NVD).
How do I remediate CVE-2025-32990?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-32990, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-32990

Explore →

Is Your Infrastructure Affected by CVE-2025-32990?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs