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TI-2016-08046 Aliases CVE-2016-9933GHSA-cmjx-gh93-h4cg

Stack consumption vulnerability in the gdImageFillToBorder function in gd.c in the GD…

Priority MEDIUM 43CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 8 fixed, 5 without a fix

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.

Summary

Stack consumption vulnerability in the gdImageFillToBorder function in gd.c in the GD Graphics Library (aka libgd) before 2.2.2, as used in PHP before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (segmentation violation) via a crafted imagefilltoborder call that triggers use of a negative color value.

Why it matters now

EPSS 0.06871 94th percentileScored 2026-11-07
Fix Partial Red Hat: 1 advisoryRed Hat: 8 fixed, 5 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 14

CPEVersionsRoleVendor
cpe:2.3:a:libgd:libgd:2.2.1:*:*:*:*:*:*:*2.2.1VulnerableLibgd
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*up to 5.6.27Running onPHP
cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*7.0.0Running onPHP
cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*7.0.1Running onPHP
cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*7.0.2Running onPHP
cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*7.0.3Running onPHP
cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*7.0.4Running onPHP
cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*7.0.5Running onPHP
cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*7.0.6Running onPHP
cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*7.0.7Running onPHP
  • cpe:2.3:a:libgd:libgd:2.2.1:*:*:*:*:*:*:* Versions 2.2.1 Vulnerable ·Libgd
  • cpe:2.3:a:php:php:*:*:*:*:*:*:*:* Versions up to 5.6.27 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:* Versions 7.0.0 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:* Versions 7.0.1 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:* Versions 7.0.2 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:* Versions 7.0.3 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:* Versions 7.0.4 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:* Versions 7.0.5 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:* Versions 7.0.6 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:* Versions 7.0.7 Running on ·PHP
Show 4 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*7.0.8Running onPHP
cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*7.0.9Running onPHP
cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*7.0.10Running onPHP
cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:*7.0.11Running onPHP
  • cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* Versions 7.0.8 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:* Versions 7.0.9 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:* Versions 7.0.10 Running on ·PHP
  • cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:* Versions 7.0.11 Running on ·PHP

Remediation

Red Hat 1 advisory

  • RHSA-2018:1296 Released 2018-05-03 · Red Hat rating Moderate
    rh-php70-php security, bug fix, and enhancement update
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) rh-php70-php-7.0.27-1.el6, rh-php70-php-bcmath-7.0.27-1.el6, rh-php70-php-cli-7.0.27-1.el6 +28
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-php70-php-7.0.27-1.el7, rh-php70-php-bcmath-7.0.27-1.el7, rh-php70-php-cli-7.0.27-1.el7 +26
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7) rh-php70-php-7.0.27-1.el6, rh-php70-php-bcmath-7.0.27-1.el6, rh-php70-php-cli-7.0.27-1.el6 +28
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.3) rh-php70-php-7.0.27-1.el7, rh-php70-php-bcmath-7.0.27-1.el7, rh-php70-php-cli-7.0.27-1.el7 +26
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) rh-php70-php-7.0.27-1.el7, rh-php70-php-bcmath-7.0.27-1.el7, rh-php70-php-cli-7.0.27-1.el7 +26
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) rh-php70-php-7.0.27-1.el7, rh-php70-php-bcmath-7.0.27-1.el7, rh-php70-php-cli-7.0.27-1.el7 +26
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) rh-php70-php-7.0.27-1.el6, rh-php70-php-bcmath-7.0.27-1.el6, rh-php70-php-cli-7.0.27-1.el6 +28
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-php70-php-7.0.27-1.el7, rh-php70-php-bcmath-7.0.27-1.el7, rh-php70-php-cli-7.0.27-1.el7 +26

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 5AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux 7AffectedNo fix planned: Will not fix
Red Hat OpenShift Enterprise 2AffectedNo fix planned: Will not fix
Red Hat Software CollectionsAffectedNo fix planned: Will not fix
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2018:1296
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2018:1296
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7)Fixed RHSA-2018:1296
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.3)Fixed RHSA-2018:1296
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)Fixed RHSA-2018:1296
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)Fixed RHSA-2018:1296
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2018:1296
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2018:1296

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-9933
  2. 2026-10-03 Alias added: GHSA-cmjx-gh93-h4cg

References

Patch 1

Advisory 13

  • TI-2019-04913 gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as… CVSS 3.0HIGH 8.8
  • TI-2016-02573 Integer signedness error in GD Graphics Library 2.1.1 (aka libgd or libgd2) allows remote… CVSS 3.1CRITICAL 9.8
  • TI-2016-08242 Integer underflow in the _gdContributionsAlloc function in gd_interpolation.c in the GD… CVSS 3.0CRITICAL 9.8
  • TI-2016-07128 Integer signedness error in the dynamicGetbuf function in gd_io_dp.c in the GD Graphics… CVSS 3.0CRITICAL 9.8
  • TI-2016-06432 Integer overflow in the gdImageWebpCtx function in gd_webp.c in the GD Graphics Library… CVSS 3.0CRITICAL 9.8
  • TI-2019-04914 The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr()… CVSS 3.0CRITICAL 9.8
See all 33 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences