Debian Security Bug TrackerDEBIANCVE:CVE-2017-5447CVE-2017-5447
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.015 Low
EPSS
Percentile
86.7%
An out-of-bounds read during the processing of glyph widths during text layout. This results in a potentially exploitable crash and could allow an attacker to read otherwise inaccessible memory. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 999 | all | firefox | < 52.0.1-1 | firefox_52.0.1-1_all.deb |
| Debian | 12 | all | firefox-esr | < 45.9.0esr-1 | firefox-esr_45.9.0esr-1_all.deb |
| Debian | 11 | all | firefox-esr | < 45.9.0esr-1 | firefox-esr_45.9.0esr-1_all.deb |
| Debian | 10 | all | firefox-esr | < 45.9.0esr-1 | firefox-esr_45.9.0esr-1_all.deb |
| Debian | 999 | all | firefox-esr | < 45.9.0esr-1 | firefox-esr_45.9.0esr-1_all.deb |
| Debian | 13 | all | firefox-esr | < 45.9.0esr-1 | firefox-esr_45.9.0esr-1_all.deb |
Related
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.015 Low
EPSS
Percentile
86.7%