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TI-2018-15241 Aliases CVE-2018-25014GHSA-rr28-4v9r-6wcq

A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().

Priority MEDIUM 46CWE-908Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Partial Red Hat: 5 fixed, 1 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.

Summary

A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().

Why it matters now

EPSS 0.0223 82nd percentileScored 2026-11-07
Fix Partial Red Hat: 2 advisoriesRed Hat: 5 fixed, 1 without a fix

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
—libwebplibwebp 1.0.1—No fix listedCNA
  • libwebp Vendor— Affected libwebp 1.0.1 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:*before 1.0.1VulnerableWebmproject
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*8.0VulnerableRed Hat
  • cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:* Versions before 1.0.1 Vulnerable ·Webmproject
  • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat

Remediation

Red Hat 2 advisories

  • RHSA-2021:4231 Released 2021-11-09 · Red Hat rating Moderate
    libwebp security update
    • Red Hat Enterprise Linux AppStream (v. 8) libwebp-1.0.0-5.el8, libwebp-devel-1.0.0-5.el8
  • RHSA-2021:2328 Released 2021-06-08 · Red Hat rating Important
    qt5-qtimageformats security update
    • Red Hat Enterprise Linux Server (v. 7) qt5-qtimageformats-5.9.7-2.el7_9, qt5-qtimageformats-5.9.7-2.el7_9.ppc
    • Red Hat Enterprise Linux Server Optional (v. 7) qt5-qtimageformats-doc-5.9.7-2.el7_9
    • Red Hat Enterprise Linux Workstation (v. 7) qt5-qtimageformats-5.9.7-2.el7_9
    • Red Hat Enterprise Linux Workstation Optional (v. 7) qt5-qtimageformats-doc-5.9.7-2.el7_9

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 7AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2021:4231
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2021:2328
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2021:2328
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2021:2328
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2021:2328
Not affected: 3 products
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-25014
  2. 2026-10-03 Alias added: GHSA-rr28-4v9r-6wcq

References

Patch 1

Advisory 2

Sources

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