CVE-2015-9262

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-14. 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.

_XcursorThemeInherits in library.c in libXcursor before 1.1.15 allows remote attackers to cause denial of service or potentially code execution via a one-byte heap overflow.

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

August 1, 2018

Last Modified

November 21, 2024

Advisory Details (4)

Auto-updated Aug 15, 2026
Patch available. Sources: redhat.
generic

90857 – Insufficient memory for terminating null of string is a bug.

https://bugs.freedesktop.org/show_bug.cgi?id=90857
redhat Patch Available

Affected: Red Hat Enterprise Linux 7.

https://access.redhat.com/errata/RHSA-2018:3059
generic

[SECURITY] [DLA-1469-1] libxcursor security update

https://lists.debian.org/debian-lts-announce/2018/08/msg00016.html
generic

Insufficient memory for terminating null of string in _XcursorThemeInherits - xorg/lib/libXcursor - X.org libXcursor library. (mirrored from https://gitlab.freedesktop.org/xorg/lib/libxcursor)

https://cgit.freedesktop.org/xorg/lib/libXcursor/commit/?id=897213f36baf6926daf6d192c709cf627aa5fd05

Vendor Advisories for CVE-2015-9262(1)

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

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibxcursor1-udeb (1:1.1.14-1ubuntu0.16.04.2) @ xenial2026-05-28ubuntu
redhatxorg-x11-xkb-utils-0:7.7-14.el72018-10-30redhat

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

(5 across 5 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
libxcursor—1:1.1.15-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
libxcursor—1:1.1.15-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
libxcursor—1:1.1.15-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
libxcursor—1:1.1.15-1—
Debian:8(1)
PackageVulnerable rangeFixed inDependents
libxcursor1:1.1.14-1, 1:1.1.14-1+deb8u11:1.1.14-1+deb8u2—

Weakness Classification(1)

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

Additional Vendor Advisories

(1)

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 6× in last 7d / 27× 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 114 total refreshes for this CVE.

  1. 2026-08-20 22:50 UTCEPSS rescore
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Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2015-9262?
CVE-2015-9262 is a critical vulnerability published on August 1, 2018. _XcursorThemeInherits in library.c in libXcursor before 1.1.15 allows remote attackers to cause denial of service or potentially code execution via a one-byte heap overflow.
When was CVE-2015-9262 disclosed?
CVE-2015-9262 was first published in the National Vulnerability Database on August 1, 2018, 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-2015-9262 actively exploited?
CVE-2015-9262 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 7.4% of all scored CVEs.
What is the CVSS score of CVE-2015-9262?
CVE-2015-9262 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2015-9262?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-9262, 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

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