CVE-2019-1010238

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-24. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 6%CVSS: 9.8Exploit: NoneExposed: 0

A fix is available — apply it.

Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass invalid utf-8 strings to functions like pango_itemize.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
51(Track)
EG Risk 51/100SSVC: 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
Severity98% × 45%
Exploitation6% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
92.8%
KEV
Not listed

Published

July 19, 2019

Last Modified

November 21, 2024

Advisory Details (10)

Auto-updated Jun 7, 2026
Patch available. Sources: redhat.
generic

Bugtraq: [SECURITY] [DSA 4496-1] pango1.0 security update

https://seclists.org/bugtraq/2019/Aug/14
generic

[SECURITY] Fedora 29 Update: pango-1.42.4-3.fc29 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VFFF4FY7SCAYT3EKTYPGRN6BVKZTH7Y7/
generic

[SECURITY] Fedora 30 Update: pango-1.43.0-4.fc30 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D6HWAHXJ2ZXINYMANHPFDDCJFWUQ57M4/
generic

pango_log2vis_get_embedding_levels with incomplete unicode sequences may write out of bounds (#342) · Issues · GNOME / pango · GitLab

https://gitlab.gnome.org/GNOME/pango/-/issues/342
generic

Client Challenge

https://gitlab.gnome.org/GNOME/pango/-/commits/main/pango/pango-bidi-type.c
redhat Patch Available

Affected: Red Hat Enterprise Linux 7.6 Extended Update Support.

https://access.redhat.com/errata/RHSA-2019:3234
redhat Patch Available
https://access.redhat.com/errata/RHSA-2019:2594
redhat Patch Available

Affected: Red Hat Enterprise Linux 8.

https://access.redhat.com/errata/RHSA-2019:2582
redhat Patch Available

Affected: Red Hat Enterprise Linux 7.

https://access.redhat.com/errata/RHSA-2019:2571
redhat Patch Available
https://access.redhat.com/errata/RHBA-2019:2824

Patch Availability(4)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibpango1.0-0 (1.42.4-6ubuntu0.1) @ disco2026-05-27ubuntu
redhatpango-0:1.42.4-3.el7_62019-10-29redhat
redhatpango-0:1.42.4-5.el8_02019-08-29redhat
redhatpango-0:1.42.4-4.el7_72019-08-28redhat

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.

Weakness Classification(1)

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

All Vendor Advisories

(5)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 15× in last 7d / 44× 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.

  1. 2026-07-24 14:14 UTCEPSS rescore
  2. 2026-07-24 14:14 UTCEPSS rescore
  3. 2026-07-23 14:15 UTCEPSS rescore
  4. 2026-07-23 01:38 UTCEG score recompute
  5. 2026-07-22 22:18 UTCEG score recompute
  6. 2026-07-22 14:05 UTCEPSS rescore
  7. 2026-07-21 15:22 UTCEPSS rescore
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  9. 2026-07-20 17:04 UTCEPSS rescore
  10. 2026-07-20 12:32 UTCOSV refresh
  11. 2026-07-19 14:28 UTCEPSS rescore
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  13. 2026-07-19 02:26 UTCEPSS rescore
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  1. 2026-07-07 13:42 UTCEPSS rescore
  2. 2026-07-06 16:25 UTCEPSS rescore
  3. 2026-07-06 02:20 UTCEPSS rescore
  4. 2026-07-05 02:27 UTCEPSS rescore
  5. 2026-07-04 06:28 UTCEPSS rescore
  6. 2026-07-04 06:28 UTCEPSS rescore
  7. 2026-07-03 07:26 UTCOSV refresh
  8. 2026-07-02 16:56 UTCEPSS rescore
  9. 2026-07-01 15:03 UTCEPSS rescore
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  11. 2026-06-30 23:20 UTCEPSS rescore
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  14. 2026-06-28 04:54 UTCEPSS rescore
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  16. 2026-06-27 03:06 UTCEPSS rescore
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  18. 2026-06-25 13:47 UTCEPSS rescore
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  20. 2026-06-24 14:03 UTCEPSS rescore
  21. 2026-06-24 14:02 UTCEPSS rescore
  22. 2026-06-23 21:30 UTCEPSS rescore
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  24. 2026-06-22 14:23 UTCEPSS rescore
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  26. 2026-06-21 14:54 UTCEPSS rescore
  27. 2026-06-21 14:54 UTCEPSS rescore
  28. 2026-06-21 01:57 UTCEPSS rescore
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  30. 2026-06-19 19:23 UTCEPSS rescore
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  32. 2026-06-18 17:50 UTCEPSS rescore
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  34. 2026-06-16 17:50 UTCEPSS rescore
  35. 2026-06-15 17:45 UTCEPSS rescore
  36. 2026-06-14 22:13 UTCOSV refresh
  37. 2026-06-12 23:09 UTCEPSS rescore
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  39. 2026-06-11 13:57 UTCEPSS rescore
  40. 2026-06-10 22:16 UTCEPSS rescore
  41. 2026-06-10 13:19 UTCEPSS rescore
  42. 2026-06-08 14:14 UTCEPSS rescore
  43. 2026-06-07 15:22 UTCEPSS rescore
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  45. 2026-06-06 13:45 UTCEPSS rescore
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  47. 2026-06-05 22:45 UTCEPSS rescore
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  49. 2026-06-05 06:08 UTCEPSS rescore
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  51. 2026-06-04 13:10 UTCEPSS rescore
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  53. 2026-06-02 20:11 UTCEPSS rescore
  54. 2026-06-01 13:50 UTCEPSS rescore
  55. 2026-05-31 22:29 UTCEPSS rescore
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  57. 2026-05-31 00:14 UTCEPSS rescore
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  59. 2026-05-29 13:41 UTCEPSS rescore
  60. 2026-05-28 13:43 UTCEPSS rescore
  61. 2026-05-28 13:42 UTCEPSS rescore
  62. 2026-05-27 17:09 UTCEG score recompute
  63. 2026-05-27 17:09 UTCVendor advisory
  64. 2026-05-27 17:09 UTCGHSA enrichment
  65. 2026-05-27 13:38 UTCEPSS rescore
  66. 2026-05-26 13:42 UTCEPSS rescore
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  68. 2026-05-26 07:17 UTCEPSS rescore
  69. 2026-05-26 07:17 UTCEPSS rescore
  70. 2026-05-26 01:46 UTCOSV refresh

Frequently asked(5)

What is CVE-2019-1010238?
CVE-2019-1010238 is a critical vulnerability published on July 19, 2019. Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pangolog2visgetembeddinglevels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when…
When was CVE-2019-1010238 disclosed?
CVE-2019-1010238 was first published in the National Vulnerability Database on July 19, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-1010238 actively exploited?
CVE-2019-1010238 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 92.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2019-1010238?
CVE-2019-1010238 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2019-1010238?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-1010238, 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.

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