CNVD-2018-21850
Vulnerability from cnvd - Published: 2018-10-26
VLAI Severity ?
Title
Mozilla Firefox整数溢出漏洞（CNVD-2018-21850）
Description
Mozilla Firefox是美国Mozilla基金会开发的一款开源Web浏览器。Firefox ESR是Firefox的一个延长支持版本。
Mozilla Firefox 63之前版本和Firefox ESR 60.3之前版本中存在整数溢出漏洞。远程攻击者可利用该漏洞造成越界写入。
Severity
中
Patch Name
Mozilla Firefox整数溢出漏洞（CNVD-2018-21850）的补丁
Patch Description
Mozilla Firefox是美国Mozilla基金会开发的一款开源Web浏览器。Firefox ESR是Firefox的一个延长支持版本。
Mozilla Firefox 63之前版本和Firefox ESR 60.3之前版本中存在整数溢出漏洞。远程攻击者可利用该漏洞造成越界写入。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description
厂商已发布漏洞修复程序，请及时关注更新： https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/；https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/
Reference
https://www.securityfocus.com/bid/105718
Impacted products
| Name | ['Mozilla Firefox <63', 'Mozilla Firefox ESR <60.3'] |
|---|
{
"bids": {
"bid": {
"bidNumber": "105718"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2018-12393"
}
},
"description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Firefox ESR\u662fFirefox\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\nMozilla Firefox 63\u4e4b\u524d\u7248\u672c\u548cFirefox ESR 60.3\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8d8a\u754c\u5199\u5165\u3002",
"discovererName": "Jun Kokatsu, Nils, r, Rob Wu, Andrew Swan, Rob Wu, Christian Holler, Bob Owen, Boris Zbarsky, Calixte Denizet, Jason Kratzer, Jed Davis, Taegeon Lee, Philipp, Ronald Crane, Raul Gurzau, Gary Kwong, Tyson Smith, Raymond Forbes, and Bogdan Tara.",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2018-26/\uff1bhttps://www.mozilla.org/en-US/security/advisories/mfsa2018-27/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2018-21850",
"openTime": "2018-10-26",
"patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Firefox ESR\u662fFirefox\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\nMozilla Firefox 63\u4e4b\u524d\u7248\u672c\u548cFirefox ESR 60.3\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8d8a\u754c\u5199\u5165\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Mozilla Firefox\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-21850\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"Mozilla Firefox \u003c63",
"Mozilla Firefox ESR \u003c60.3"
]
},
"referenceLink": "https://www.securityfocus.com/bid/105718",
"serverity": "\u4e2d",
"submitTime": "2018-10-25",
"title": "Mozilla Firefox\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-21850\uff09"
}
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Sightings
| Author | Source | Type | Date |
|---|
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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