CVE-2017-5449 (GCVE-0-2017-5449)
Vulnerability from cvelistv5 – Published: 2018-06-11 21:00 – Updated: 2024-08-05 15:04
VLAI
EPSS
VEX
Summary
A possibly exploitable crash triggered during layout and manipulation of bidirectional unicode text in concert with CSS animations. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.
Severity
7.5 (High)
CWE
- Crash during bidirectional unicode manipulation with animation
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2017:1106 | vendor-advisoryx_refsource_REDHAT |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1340127 | x_refsource_CONFIRM |
| https://www.mozilla.org/security/advisories/mfsa2… | x_refsource_CONFIRM |
| https://www.mozilla.org/security/advisories/mfsa2… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/97940 | vdb-entryx_refsource_BID |
| https://www.mozilla.org/security/advisories/mfsa2… | x_refsource_CONFIRM |
| http://www.securitytracker.com/id/1038320 | vdb-entryx_refsource_SECTRACK |
| https://access.redhat.com/errata/RHSA-2017:1104 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2017:1201 | vendor-advisoryx_refsource_REDHAT |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Affected:
unspecified , < 52.1
(custom)
|
|
| Mozilla | Firefox ESR |
Affected:
unspecified , < 52.1
(custom)
|
|
| Mozilla | Firefox |
Affected:
unspecified , < 53
(custom)
|
Date Public
2017-04-19 00:00
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"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2025-11-25T18:19:37+00:00",
"cve": "CVE-2017-5449",
"id": "CVE-2017-5449",
"initial_release_date": "2017-04-19T00:00:00+00:00",
"product_status:fixed": "241",
"product_status:known_affected": "2",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Mozilla: Crash during bidirectional unicode manipulation with animation (MFSA 2017-11, MFSA 2017-12)",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-5449.json",
"version": "3"
}
}
}
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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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