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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2023-4056
HistoryAug 01, 2023 - 4:15 p.m.

CVE-2023-4056

2023-08-0116:15:10
Debian Security Bug Tracker
security-tracker.debian.org
18
firefox
thunderbird
memory safety
memory corruption
arbitrary code
vulnerability
unix

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

51.0%

JSON

Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

OSVersionArchitecturePackageVersionFilename
Debian999allfirefox< 116.0-1firefox_116.0-1_all.deb
Debian12allfirefox-esr< 102.14.0esr-1~deb12u1firefox-esr_102.14.0esr-1~deb12u1_all.deb
Debian11allfirefox-esr< 102.14.0esr-1~deb11u1firefox-esr_102.14.0esr-1~deb11u1_all.deb
Debian10allfirefox-esr< 102.14.0esr-1~deb10u1firefox-esr_102.14.0esr-1~deb10u1_all.deb
Debian999allfirefox-esr< 115.1.0esr-1firefox-esr_115.1.0esr-1_all.deb
Debian13allfirefox-esr< 115.1.0esr-1firefox-esr_115.1.0esr-1_all.deb
Debian12allthunderbird< 1:102.14.0-1~deb12u1thunderbird_1:102.14.0-1~deb12u1_all.deb
Debian11allthunderbird< 1:102.14.0-1~deb11u1thunderbird_1:102.14.0-1~deb11u1_all.deb
Debian10allthunderbird< 1:102.14.0-1~deb10u1thunderbird_1:102.14.0-1~deb10u1_all.deb
Debian999allthunderbird< 1:115.1.0-1thunderbird_1:115.1.0-1_all.deb
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9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

51.0%

JSON
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