CVE-2018-5188

2018-10-1813:00:00

mozilla

www.cve.org

AI Score

8.7

Confidence

High

EPSS

0.005

Percentile

76.9%

JSON

Memory safety bugs present in Firefox 60, Firefox ESR 60, and Firefox ESR 52.8. 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 Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

CNA Affected

[
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "60",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "52.9",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Firefox ESR",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "60.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "52.9",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "61",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.securityfocus.com/bid/104555

access.redhat.com/errata/RHSA-2018:2112

access.redhat.com/errata/RHSA-2018:2113

access.redhat.com/errata/RHSA-2018:2251

access.redhat.com/errata/RHSA-2018:2252

bugzilla.mozilla.org/buglist.cgi?bug_id=1456189%2C1456975%2C1465898%2C1392739%2C1451297%2C1464063%2C1437842%2C1442722%2C1452576%2C1450688%2C1458264%2C1458270%2C1465108%2C1464829%2C1464079%2C1463494%2C1458048

lists.debian.org/debian-lts-announce/2018/06/msg00014.html

lists.debian.org/debian-lts-announce/2018/07/msg00013.html

security.gentoo.org/glsa/201810-01

security.gentoo.org/glsa/201811-13

usn.ubuntu.com/3705-1/

usn.ubuntu.com/3714-1/

usn.ubuntu.com/3749-1/

www.debian.org/security/2018/dsa-4244

www.mozilla.org/security/advisories/mfsa2018-15/

www.mozilla.org/security/advisories/mfsa2018-16/

www.mozilla.org/security/advisories/mfsa2018-17/

www.mozilla.org/security/advisories/mfsa2018-18/