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[email protected]CVE-2018-12376

HistoryOct 18, 2018 - 1:29 p.m.

CVE-2018-12376

2018-10-1813:29:04

CWE-119

[email protected]

web.nvd.nist.gov

136

cve-2018-12376

firefox

esr

memory safety

arbitrary code execution

vulnerability

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.2 High

AI Score

Confidence

High

0.008 Low

EPSS

Percentile

81.2%

JSON

Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.

Affected configurations

Vulners

NVD

Node

mozillafirefoxRange≤62

mozillafirefox_esrRange≤60.2

mozillathunderbirdRange≤60.2.1

VendorProductVersionCPE
mozillafirefox*cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozillafirefox_esr*cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
mozillathunderbird*cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mozilla	firefox	*	cpe:2.3:a:mozilla:firefox::::::::
mozilla	firefox_esr	*	cpe:2.3:a:mozilla:firefox_esr::::::::
mozilla	thunderbird	*	cpe:2.3:a:mozilla:thunderbird::::::::

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "62",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Firefox ESR",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "60.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "60.2.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.securityfocus.com/bid/105280

www.securitytracker.com/id/1041610

access.redhat.com/errata/RHSA-2018:2692

access.redhat.com/errata/RHSA-2018:2693

access.redhat.com/errata/RHSA-2018:3403

access.redhat.com/errata/RHSA-2018:3458

bugzilla.mozilla.org/buglist.cgi?bug_id=1469309%2C1469914%2C1450989%2C1480092%2C1480517%2C1481093%2C1478575%2C1471953%2C1473161%2C1466991%2C1468738%2C1483120%2C1467363%2C1472925%2C1466577%2C1467889%2C1480521%2C1478849

lists.debian.org/debian-lts-announce/2018/11/msg00011.html

security.gentoo.org/glsa/201810-01

security.gentoo.org/glsa/201811-13

usn.ubuntu.com/3761-1/

usn.ubuntu.com/3793-1/

www.debian.org/security/2018/dsa-4287

www.debian.org/security/2018/dsa-4327

www.mozilla.org/security/advisories/mfsa2018-20/

www.mozilla.org/security/advisories/mfsa2018-21/

www.mozilla.org/security/advisories/mfsa2018-25/