FKIE_CVE-2025-4373
Vulnerability from fkie_nvd - Published: 2025-05-06 15:16 - Updated: 2026-06-17 09:33
Severity
Summary
A flaw was found in GLib, which is vulnerable to an integer overflow in the g_string_insert_unichar() function. When the position at which to insert the character is large, the position will overflow, leading to a buffer underwrite.
References
Impacted products
| Vendor | Product | Version |
|---|
{
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{
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
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"cpes": [
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],
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"product": "Red Hat Enterprise Linux 10",
"vendor": "Red Hat",
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{
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"status": "unaffected",
"version": "0:2.80.4-4.el10_0.6",
"versionType": "rpm"
}
]
},
{
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"cpes": [
"cpe:/a:redhat:enterprise_linux:8::crb",
"cpe:/o:redhat:enterprise_linux:8::baseos"
],
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"packageName": "glib2",
"product": "Red Hat Enterprise Linux 8",
"vendor": "Red Hat",
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{
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}
]
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{
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],
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"vendor": "Red Hat",
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{
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}
]
},
{
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],
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{
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]
},
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{
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}
]
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{
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"cpe:/a:redhat:rhel_eus:9.4::appstream",
"cpe:/a:redhat:rhel_eus:9.4::crb"
],
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"product": "Red Hat Enterprise Linux 9.4 Extended Update Support",
"vendor": "Red Hat",
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{
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}
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]
},
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{
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}
],
"cveTags": [],
"descriptions": [
{
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"value": "A flaw was found in GLib, which is vulnerable to an integer overflow in the g_string_insert_unichar() function. When the position at which to insert the character is large, the position will overflow, leading to a buffer underwrite."
},
{
"lang": "es",
"value": "Se encontr\u00f3 una falla en GLib que causa un desbordamiento de enteros en la funci\u00f3n g_string_insert_unichar(). Cuando la posici\u00f3n donde se inserta el car\u00e1cter es grande, esta se desborda, lo que provoca una subscritura del b\u00fafer."
}
],
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"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L",
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},
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],
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{
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{
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},
{
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},
{
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}
],
"role": "CISA Coordinator",
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}
}
]
},
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{
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{
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{
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{
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{
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"url": "https://gitlab.gnome.org/GNOME/glib/-/issues/3677"
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{
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},
{
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-089022.html"
}
],
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"vulnStatus": "Deferred",
"weaknesses": [
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{
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"value": "CWE-124"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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