vulnwire
9.8crit

CVE-2018-5145

Memory safety bugs were reported in Firefox ESR 52.6.

Published 8 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.0%
percentile 87%
Public exploits
0
none known

Memory safety bugs were reported in Firefox ESR 52.6. 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 ESR < 52.7 and Thunderbird < 52.7.

Exploit prediction (EPSS)

2.96% probability of exploitation in the next 30 days, higher than 87% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.09.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • Mozilla Firefox ESR
  • Mozilla Thunderbird

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • bugzilla.mozilla.org /buglist.cgi?bug_id=1261175%2C1348955 · x_refsource_CONFIRM, x_transferred
  • debian.org /security/2018/dsa-4139 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • security.gentoo.org /glsa/201811-13 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • access.redhat.com /errata/RHSA-2018:0527 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • usn.ubuntu.com /3545-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • lists.debian.org /debian-lts-announce/2018/03/msg00010.html · mailing-list, x_refsource_MLIST, x_transferred
  • mozilla.org /security/advisories/mfsa2018-09/ · x_refsource_CONFIRM, x_transferred
  • mozilla.org /security/advisories/mfsa2018-07/ · x_refsource_CONFIRM, x_transferred
  • access.redhat.com /errata/RHSA-2018:0526 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • lists.debian.org /debian-lts-announce/2018/03/msg00029.html · mailing-list, x_refsource_MLIST, x_transferred
  • debian.org /security/2018/dsa-4155 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • access.redhat.com /errata/RHSA-2018:0648 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2018:0647 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • securitytracker.com /id/1040514 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • securityfocus.com /bid/103384 · vdb-entry, x_refsource_BID, x_transferred

Sources

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