CVE-2014-9766

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-17. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 6%CVSS: 9.8Exploit: None knownExposed: 0

A fix is available — apply it.

Integer overflow in the create_bits function in pixman-bits-image.c in Pixman before 0.32.6 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via large height and stride values.

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 PROB
6%
EPSS %ILE
93%
KEV
Not listed

Published

April 13, 2016

Last Modified

June 17, 2026

Advisory Details (8)

Auto-updated Sep 16, 2026
Patch available. Sources: redhat.
generic

[ANNOUNCE] pixman release 0.32.6 now available

https://lists.x.org/archives/xorg-announce/2014-July/002452.html
generic

[Pixman] [PATCH] create_bits(): Cast the result of height * stride to size_t

https://lists.freedesktop.org/archives/pixman/2014-April/003244.html
redhat Patch Available

972647 – evince crashed in pixman library

Affected: Red Hat Enterprise Linux 6

https://bugzilla.redhat.com/show_bug.cgi?id=972647
generic

69014 – Failed to create huge image with pixman_image_create_bits

https://bugs.freedesktop.org/show_bug.cgi?id=69014
generic

oss-security - Re: [Pixman] create_bits(): Cast the result of height * stride to size_t

http://www.openwall.com/lists/oss-security/2016/02/24/15
generic

oss-security - [Pixman] create_bits(): Cast the result of height * stride to size_t

http://www.openwall.com/lists/oss-security/2016/02/24/13
generic

[SECURITY] [DSA 3525-1] pixman security update

http://www.debian.org/security/2016/dsa-3525
generic

create_bits(): Cast the result of height * stride to size_t - pixman - Pixman: The pixel-manipulation library for X and cairo. (mirrored from https://gitlab.freedesktop.org/pixman/pixman)

https://cgit.freedesktop.org/pixman/commit/?id=857e40f3d2bc2cfb714913e0cd7e6184cf69aca3

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibpixman-1-0 (0.30.2-1ubuntu0.0.0.0.3) @ precise2026-05-20ubuntu

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

(6 across 6 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
pixman—0.32.6-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
pixman—0.32.6-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
pixman—0.32.6-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
pixman—0.32.6-1—
Debian:6.0(1)
PackageVulnerable rangeFixed inDependents
pixman0.16.4-10.16.4-1+deb6u2—
Debian:7(1)
PackageVulnerable rangeFixed inDependents
pixman0.26.0-4, 0.26.0-4+deb7u10.26.0-4+deb7u2—

Weakness Classification(1)

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

All Vendor Advisories

(1)

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 5× in last 7d / 20× 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 155 total refreshes for this CVE.

  1. 2026-09-18 19:22 UTCEPSS rescore
  2. 2026-09-17 19:21 UTCEPSS rescore
  3. 2026-09-15 03:05 UTCEPSS rescore
  4. 2026-09-14 10:20 UTCOSV refresh
  5. 2026-09-12 14:55 UTCEPSS rescore
  6. 2026-09-11 09:31 UTCEPSS rescore
  7. 2026-09-10 09:26 UTCEPSS rescore
  8. 2026-09-07 15:56 UTCEPSS rescore
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  11. 2026-09-04 13:55 UTCEPSS rescore
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  14. 2026-08-30 19:12 UTCEPSS rescore
  15. 2026-08-27 14:20 UTCEPSS rescore
  16. 2026-08-26 14:41 UTCEPSS rescore
  17. 2026-08-26 11:32 UTCOSV refresh
  18. 2026-08-25 13:44 UTCEPSS rescore
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  20. 2026-08-20 22:50 UTCEPSS rescore
  21. 2026-08-19 16:59 UTCEPSS rescore
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  24. 2026-08-16 02:09 UTCEPSS rescore
  25. 2026-08-15 01:25 UTCEPSS rescore
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  1. 2026-08-12 13:46 UTCEPSS rescore
  2. 2026-08-10 00:39 UTCOSV refresh
  3. 2026-08-09 13:42 UTCEPSS rescore
  4. 2026-08-08 16:31 UTCEPSS rescore
  5. 2026-08-07 16:22 UTCEPSS rescore
  6. 2026-08-06 13:42 UTCEPSS rescore
  7. 2026-08-05 19:12 UTCEPSS rescore
  8. 2026-08-04 15:04 UTCEPSS rescore
  9. 2026-08-02 02:22 UTCEPSS rescore
  10. 2026-08-01 04:11 UTCEPSS rescore
  11. 2026-07-30 16:23 UTCEPSS rescore
  12. 2026-07-30 01:26 UTCEPSS rescore
  13. 2026-07-28 15:31 UTCEPSS rescore
  14. 2026-07-25 01:11 UTCOSV refresh
  15. 2026-07-24 14:13 UTCEPSS rescore
  16. 2026-07-23 14:14 UTCEPSS rescore
  17. 2026-07-23 01:15 UTCEG score recompute
  18. 2026-07-23 00:18 UTCEG score recompute
  19. 2026-07-22 21:56 UTCEG score recompute
  20. 2026-07-22 14:04 UTCEPSS rescore
  21. 2026-07-21 15:21 UTCEPSS rescore
  22. 2026-07-21 15:21 UTCEPSS rescore
  23. 2026-07-20 17:03 UTCEPSS rescore
  24. 2026-07-19 14:27 UTCEPSS rescore
  25. 2026-07-19 14:27 UTCEPSS rescore
  26. 2026-07-19 02:26 UTCEPSS rescore
  27. 2026-07-19 02:26 UTCEPSS rescore
  28. 2026-07-18 10:00 UTCEPSS rescore
  29. 2026-07-16 16:59 UTCEPSS rescore
  30. 2026-07-16 16:59 UTCEPSS rescore
  31. 2026-07-15 16:54 UTCEPSS rescore
  32. 2026-07-15 16:54 UTCEPSS rescore
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  35. 2026-07-12 05:42 UTCEPSS rescore
  36. 2026-07-11 08:23 UTCEPSS rescore
  37. 2026-07-09 19:05 UTCEPSS rescore
  38. 2026-07-08 15:10 UTCEPSS rescore
  39. 2026-07-07 20:11 UTCOSV refresh
  40. 2026-07-06 16:24 UTCEPSS rescore
  41. 2026-07-06 02:20 UTCEPSS rescore
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  44. 2026-07-02 15:21 UTCEPSS rescore
  45. 2026-07-01 15:02 UTCEPSS rescore
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  47. 2026-06-30 23:19 UTCEPSS rescore
  48. 2026-06-30 23:19 UTCEPSS rescore
  49. 2026-06-28 04:53 UTCEPSS rescore
  50. 2026-06-27 03:05 UTCEPSS rescore
  51. 2026-06-25 13:47 UTCEPSS rescore
  52. 2026-06-25 13:47 UTCEPSS rescore
  53. 2026-06-24 14:02 UTCEPSS rescore
  54. 2026-06-24 14:02 UTCEPSS rescore
  55. 2026-06-23 21:30 UTCEPSS rescore
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  61. 2026-06-19 19:23 UTCEPSS rescore
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  63. 2026-06-19 07:25 UTCOSV refresh
  64. 2026-06-18 17:50 UTCEPSS rescore
  65. 2026-06-18 17:49 UTCEPSS rescore
  66. 2026-06-17 17:49 UTCEPSS rescore
  67. 2026-06-16 17:50 UTCEPSS rescore
  68. 2026-06-16 17:49 UTCEPSS rescore
  69. 2026-06-15 17:45 UTCEPSS rescore
  70. 2026-06-14 23:14 UTCEPSS rescore
  71. 2026-06-13 22:57 UTCEPSS rescore
  72. 2026-06-12 23:09 UTCEPSS rescore
  73. 2026-06-11 13:57 UTCEPSS rescore
  74. 2026-06-10 22:15 UTCEPSS rescore
  75. 2026-06-08 14:14 UTCEPSS rescore

Frequently asked(5)

What is CVE-2014-9766?
CVE-2014-9766 is a critical vulnerability published on April 13, 2016. Integer overflow in the create_bits function in pixman-bits-image.c in Pixman before 0.32.6 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via large height and stride values.
When was CVE-2014-9766 disclosed?
CVE-2014-9766 was first published in the National Vulnerability Database on April 13, 2016, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2014-9766 actively exploited?
CVE-2014-9766 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6% probability of exploitation in the next 30 days, which ranks it in the top 7.5% of all scored CVEs.
What is the CVSS score of CVE-2014-9766?
CVE-2014-9766 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2014-9766?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-9766, 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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