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CVE-2013-1054— Possible remote DOS in WebApps

Quick assessment

Affected
Canonical unity-firefox-extension
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Firefox unity-firefox-extension是Firefox开源的一个应用插件。 Firefox unity-firefox-extension 存在安全漏洞，该漏洞源于会被诱骗破坏Unity webapps上下文，导致Firefox崩溃。

CVSS 4.3 · Medium EPSS 1.34% · P70

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2013-1054

Vulnerability Information
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Vulnerability Title
Possible remote DOS in WebApps
Source: CVE Program / CVE List V5
Vulnerability Description
The unity-firefox-extension package could be tricked into destroying the Unity webapps context, causing Firefox to crash. This could be achieved by spinning the event loop inside the webapps initialization callback. Fixed in 3.0.0+14.04.20140416-0ubuntu1.14.04.1 by shipping an empty package, thus disabling the extension entirely.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
Firefox unity-firefox-extension 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Firefox unity-firefox-extension是Firefox开源的一个应用插件。 Firefox unity-firefox-extension 存在安全漏洞，该漏洞源于会被诱骗破坏Unity webapps上下文，导致Firefox崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Canonical unity-firefox-extension 3.0.0 ~ 3.0.0+14.04.20140416-0ubuntu1.14.04.1 -

II. Public POCs for CVE-2013-1054

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III. Intelligence Information for CVE-2013-1054

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Vendor Advisories for CVE-2013-1054 (1)

Other References for CVE-2013-1054 (1)

IV. Related Vulnerabilities

Same product: unity-firefox-extension
Same vendor: Canonical
Same weakness: CWE-404

V. Comments for CVE-2013-1054

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