CVE-2019-11758

MEDIUM

Description

Mozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360 Total Security was installed. This bug showed evidence of memory corruption in the accessibility engine and we presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Firefox < 69, Thunderbird < 68.2, and Firefox ESR < 68.2.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1536227

https://usn.ubuntu.com/4335-1/

https://www.mozilla.org/security/advisories/mfsa2019-25/

https://www.mozilla.org/security/advisories/mfsa2019-33/

https://www.mozilla.org/security/advisories/mfsa2019-35/

Details

Source: MITRE

Published: 2020-01-08

Updated: 2020-04-29

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH

Tenable Plugins

View all (42 total)

IDNameProductFamilySeverity
147407NewStart CGSL MAIN 4.06 : firefox Multiple Vulnerabilities (NS-SA-2021-0004)NessusNewStart CGSL Local Security Checks
critical
147312NewStart CGSL MAIN 4.06 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0002)NessusNewStart CGSL Local Security Checks
critical
145641CentOS 8 : thunderbird (CESA-2019:3237)NessusCentOS Local Security Checks
medium
145572CentOS 8 : firefox (CESA-2019:3196)NessusCentOS Local Security Checks
medium
135896Ubuntu 16.04 LTS : Thunderbird vulnerabilities (USN-4335-1)NessusUbuntu Local Security Checks
high
134411NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0017)NessusNewStart CGSL Local Security Checks
critical
134410NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0022)NessusNewStart CGSL Local Security Checks
critical
133080NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0004)NessusNewStart CGSL Local Security Checks
medium
133071NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0003)NessusNewStart CGSL Local Security Checks
medium
132264Amazon Linux 2 : thunderbird (ALAS-2019-1376)NessusAmazon Linux Local Security Checks
medium
132011Ubuntu 18.04 LTS / 19.10 : Thunderbird regression (USN-4202-2)NessusUbuntu Local Security Checks
medium
131409NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2019-0216)NessusNewStart CGSL Local Security Checks
medium
131405NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0215)NessusNewStart CGSL Local Security Checks
medium
130977CentOS 6 : thunderbird (CESA-2019:3756)NessusCentOS Local Security Checks
medium
130937openSUSE Security Update : MozillaThunderbird (openSUSE-2019-2464)NessusSuSE Local Security Checks
medium
130936openSUSE Security Update : MozillaThunderbird (openSUSE-2019-2452)NessusSuSE Local Security Checks
medium
130890openSUSE Security Update : MozillaFirefox / MozillaFirefox-branding-SLE (openSUSE-2019-2459)NessusSuSE Local Security Checks
medium
130885openSUSE Security Update : MozillaFirefox / MozillaFirefox-branding-SLE (openSUSE-2019-2451)NessusSuSE Local Security Checks
medium
130750Scientific Linux Security Update : thunderbird on SL6.x i386/x86_64 (20191106)NessusScientific Linux Local Security Checks
medium
130742RHEL 6 : thunderbird (RHSA-2019:3756)NessusRed Hat Local Security Checks
medium
130498Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20191031)NessusScientific Linux Local Security Checks
medium
130472CentOS 6 : firefox (CESA-2019:3281)NessusCentOS Local Security Checks
medium
130450SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2019:2872-1)NessusSuSE Local Security Checks
critical
130449SUSE SLED15 / SLES15 Security Update : MozillaFirefox, MozillaFirefox-branding-SLE (SUSE-SU-2019:2871-1)NessusSuSE Local Security Checks
medium
130444RHEL 6 : firefox (RHSA-2019:3281)NessusRed Hat Local Security Checks
medium
130436CentOS 7 : thunderbird (CESA-2019:3210)NessusCentOS Local Security Checks
medium
130434CentOS 7 : firefox (CESA-2019:3193)NessusCentOS Local Security Checks
medium
130415Oracle Linux 8 : thunderbird (ELSA-2019-3237)NessusOracle Linux Local Security Checks
medium
130414Oracle Linux 7 : thunderbird (ELSA-2019-3210)NessusOracle Linux Local Security Checks
medium
130386Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20191029)NessusScientific Linux Local Security Checks
medium
130382RHEL 8 : thunderbird (RHSA-2019:3237)NessusRed Hat Local Security Checks
medium
130371RHEL 7 : thunderbird (RHSA-2019:3210)NessusRed Hat Local Security Checks
medium
130365Mozilla Thunderbird < 68.2NessusWindows
medium
130364Mozilla Thunderbird < 68.2NessusMacOS X Local Security Checks
medium
130248RHEL 8 : firefox (RHSA-2019:3196)NessusRed Hat Local Security Checks
medium
130247Oracle Linux 8 : firefox (ELSA-2019-3196)NessusOracle Linux Local Security Checks
medium
130192Scientific Linux Security Update : firefox on SL7.x x86_64 (20191023)NessusScientific Linux Local Security Checks
medium
130190RHEL 7 : firefox (RHSA-2019:3193)NessusRed Hat Local Security Checks
medium
130184Oracle Linux 7 : firefox (ELSA-2019-3193)NessusOracle Linux Local Security Checks
medium
130172Mozilla Firefox ESR 68.x < 68.2 Multiple vulnerabilitiesNessusWindows
medium
130171Mozilla Firefox ESR 68.x < 68.2 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
medium
130158Slackware 14.2 / current : mozilla-firefox (SSA:2019-295-01)NessusSlackware Local Security Checks
medium