CVE-2021-3407 (GCVE-0-2021-3407)
Vulnerability from cvelistv5 – Published: 2021-02-23 22:04 – Updated: 2025-02-13 16:28
VLAI
EPSS
VEX
Summary
A flaw was found in mupdf 1.18.0. Double free of object during linearization may lead to memory corruption and other potential consequences.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-22 15:23 UTC
CWE
Assigner
References
7 references
| URL | Tags |
|---|---|
| http://git.ghostscript.com/?p=mupdf.git%3Bh=cee7c… | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.debian.org/debian-lts-announce/2021… | mailing-listx_refsource_MLIST |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://security.gentoo.org/glsa/202105-30 | vendor-advisoryx_refsource_GENTOO |
| https://bugs.ghostscript.com/show_bug.cgi?id=703366 |
Impacted products
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{
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],
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},
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"id": "CVE-2021-3407",
"initial_release_date": "2021-01-22T00:00:00+00:00",
"product_status:known_not_affected": "1",
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"status": "final",
"title": "mupdf: Double free of object during linearization",
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"version": "3"
},
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"current_release_date": "2025-02-17T05:59:16Z",
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"id": "CVE-2021-3407",
"initial_release_date": "2023-02-15T03:49:36Z",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2021-3407",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2021-3407.json",
"version": "5"
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"vulnrichment": {
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},
{
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{
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"metrics": [
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},
{
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],
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},
{
"name": "[debian-lts-announce] 20210311 [SECURITY] [DLA 2589-1] mupdf security update",
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},
{
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},
{
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},
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"assignerShortName": "redhat",
"cveId": "CVE-2021-3407",
"datePublished": "2021-02-23T22:04:15",
"dateReserved": "2021-02-09T00:00:00",
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"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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