Vulnerability CVE-2019-11759: Information
Description
An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack. This could be used by an attacker to execute arbitrary code or more likely lead to a crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
Severity: HIGH (8.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
---|---|---|---|---|---|---|
firefox | sisyphus | 70.0.1-alt1 | 125.0.2-alt1 | ALT-PU-2019-3087-1 | 240250 | Fixed |
firefox | p10 | 70.0.1-alt1 | 118.0.2-alt0.p10.1 | ALT-PU-2019-3087-1 | 240250 | Fixed |
firefox | p9 | 72.0.2-alt0.1.p9 | 105.0.1-alt0.c9.1 | ALT-PU-2020-1617-1 | 245893 | Fixed |
firefox | c10f1 | 70.0.1-alt1 | 112.0.2-alt0.p10.1 | ALT-PU-2019-3087-1 | 240250 | Fixed |
firefox | c9f2 | 72.0.2-alt0.1.p9 | 105.0.1-alt0.c9.1 | ALT-PU-2020-1617-1 | 245893 | Fixed |
firefox-esr | sisyphus | 68.2.0-alt1 | 115.10.0-alt1 | ALT-PU-2019-3056-1 | 239816 | Fixed |
firefox-esr | p10 | 68.2.0-alt1 | 115.10.0-alt1 | ALT-PU-2019-3056-1 | 239816 | Fixed |
firefox-esr | p9 | 68.2.0-alt1 | 102.11.0-alt0.c9.1 | ALT-PU-2019-3106-1 | 240257 | Fixed |
firefox-esr | p8 | 68.2.0-alt0.M80P.1 | 68.4.1-alt0.M80P.1 | ALT-PU-2019-3218-1 | 242089 | Fixed |
firefox-esr | c10f1 | 68.2.0-alt1 | 115.9.1-alt0.c10.1 | ALT-PU-2019-3056-1 | 239816 | Fixed |
firefox-esr | c9f2 | 78.7.1-alt0.1.c9 | 102.12.0-alt0.c9.1 | ALT-PU-2021-1368-1 | 264611 | Fixed |
thunderbird | sisyphus | 68.4.2-alt1 | 115.9.0-alt1 | ALT-PU-2020-1166-1 | 243898 | Fixed |
thunderbird | p10 | 68.4.2-alt1 | 115.9.0-alt1 | ALT-PU-2020-1166-1 | 243898 | Fixed |
thunderbird | p9 | 68.6.0-alt1 | 102.11.0-alt0.c9.1 | ALT-PU-2020-1515-1 | 245787 | Fixed |
thunderbird | c10f1 | 68.4.2-alt1 | 115.9.0-alt0.c10.1 | ALT-PU-2020-1166-1 | 243898 | Fixed |
thunderbird | c9f2 | 68.6.0-alt1 | 102.11.0-alt0.c9.1 | ALT-PU-2020-1515-1 | 245787 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
---|---|
https://www.mozilla.org/security/advisories/mfsa2019-35/ |
|
https://www.mozilla.org/security/advisories/mfsa2019-34/ |
|
https://bugzilla.mozilla.org/show_bug.cgi?id=1577953 |
|
https://www.mozilla.org/security/advisories/mfsa2019-33/ |
|
GLSA-202003-10 |
|
USN-4335-1 |
|