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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2019-11709

CVE-2019-11709

CRITICAL9.8

Mozilla developers and community members reported memory safety bugs present in Firefox 67 and Firefox ESR 60

Published Jul 23, 2019

Modified 1 years ago

Fix available

Details

Mozilla developers and community members reported memory safety bugs present in Firefox 67 and Firefox ESR 60.7. 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 ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

Affected Packages

Firefox

Ubuntu 14.04 LTSUbuntu 16.04 LTSUbuntu 18.04 LTSUbuntu 20.04 LTSUbuntu 22.04 LTS

Fixed in:

68

Mozilla Firefox

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

68

Mozilla Firefox ESR

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

60.8

Firefox ESR

macOS 14macOS 15macOS 26

Fixed in:

60.8

References

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1547266%2C1540759%2C1548822%2C1550498%2C1515052%2C1539219%2C1547757%2C1550498%2C1533522

https://lists.debian.org/debian-lts-announce/2019/08/msg00001.html

https://lists.debian.org/debian-lts-announce/2019/08/msg00002.html

https://security.gentoo.org/glsa/201908-12

https://security.gentoo.org/glsa/201908-20

https://www.cve.org/CVERecord?id=CVE-2019-11709

https://www.mozilla.org/security/advisories/mfsa2019-21/

https://www.mozilla.org/security/advisories/mfsa2019-22/

https://www.mozilla.org/security/advisories/mfsa2019-23/

CVSS Analysis

CVSS v3.1

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

9.8/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Ecosystems(28)

Ubuntu 14.04 LTS Ubuntu 16.04 LTS Ubuntu 18.04 LTS Ubuntu 20.04 LTS Ubuntu 22.04 LTS

Timeline

PublishedJul 23, 2019

ModifiedAug 4, 2024

CVE-2019-11709 | Mondoo Vulnerability Intelligence