CVE-2026-5201 (GCVE-0-2026-5201)
Vulnerability from cvelistv5
Published
2026-03-31 08:32
Modified
2026-05-21 02:11
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Summary
A flaw was found in the gdk-pixbuf library. This heap-based buffer overflow vulnerability occurs in the JPEG image loader due to improper validation of color component counts when processing a specially crafted JPEG image. A remote attacker can exploit this flaw without user interaction, for example, via thumbnail generation. Successful exploitation leads to application crashes and denial of service (DoS) conditions.
References
Impacted products
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| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected: 0:2.42.12-4.el10_1.5 < * cpe:/o:redhat:enterprise_linux:10.1 |
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{
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"timeline": [
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"time": "2026-03-31T07:17:23.696Z",
"value": "Reported to Red Hat."
},
{
"lang": "en",
"time": "2026-03-31T00:00:00.000Z",
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"title": "Gdk-pixbuf: gdk-pixbuf: denial of service via heap-based buffer overflow when processing a specially crafted jpeg image",
"workarounds": [
{
"lang": "en",
"value": "To reduce the risk of exploitation, avoid opening or processing untrusted JPEG image files. This operational control helps prevent the automatic triggering of the vulnerability, for example, during thumbnail generation, which could otherwise lead to application instability."
}
],
"x_generator": {
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"x_redhatCweChain": "CWE-122: Heap-based Buffer Overflow"
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},
"cveMetadata": {
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"assignerShortName": "redhat",
"cveId": "CVE-2026-5201",
"datePublished": "2026-03-31T08:32:58.344Z",
"dateReserved": "2026-03-31T07:20:49.961Z",
"dateUpdated": "2026-05-21T02:11:30.871Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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