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ubuntuUbuntuUSN-6995-1
HistorySep 09, 2024 - 12:00 a.m.

Thunderbird vulnerabilities

2024-09-0900:00:00
ubuntu.com
26
mozilla open source
mail client
security issues
denial of service
sensitive information
sandbox escape
out-of-bounds read
permissions check
type confusion
memory management

CVSS3

9.8

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

AI Score

8.6

Confidence

High

Releases

  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS

Packages

  • thunderbird - Mozilla Open Source mail and newsgroup client

Details

Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, cross-site
tracing, or execute arbitrary code. (CVE-2024-7521, CVE-2024-7526,
CVE-2024-7527, CVE-2024-7529, CVE-2024-8382)

It was discovered that Thunderbird did not properly manage certain memory
operations when processing graphics shared memory. An attacker could
potentially exploit this issue to escape the sandbox. (CVE-2024-7519)

Irvan Kurniawan discovered that Thunderbird did not properly check an
attribute value in the editor component, leading to an out-of-bounds read
vulnerability. An attacker could possibly use this issue to cause a denial
of service or expose sensitive information. (CVE-2024-7522)

Rob Wu discovered that Thunderbird did not properly check permissions when
creating a StreamFilter. An attacker could possibly use this issue to
modify response body of requests on any site using a web extension.
(CVE-2024-7525)

Nils Bars discovered that Thunderbird contained a type confusion
vulnerability when performing certain property name lookups. An attacker
could potentially exploit this issue to cause a denial of service, or
execute arbitrary code. (CVE-2024-8381)

It was discovered that Thunderbird did not properly manage memory during
garbage collection. An attacker could potentially exploit this issue to
cause a denial of service, or execute arbitrary code. (CVE-2024-8384)

OSVersionArchitecturePackageVersionFilename
Ubuntu22.04noarchthunderbird< 1:115.15.0+build1-0ubuntu0.22.04.1UNKNOWN
Ubuntu22.04noarchthunderbird-dbg< 1:115.15.0+build1-0ubuntu0.22.04.1UNKNOWN
Ubuntu22.04noarchthunderbird-dev< 1:115.15.0+build1-0ubuntu0.22.04.1UNKNOWN
Ubuntu22.04noarchthunderbird-gnome-support< 1:115.15.0+build1-0ubuntu0.22.04.1UNKNOWN
Ubuntu22.04noarchthunderbird-gnome-support-dbg< 1:115.15.0+build1-0ubuntu0.22.04.1UNKNOWN
Ubuntu22.04noarchthunderbird-locale-af< 1:115.15.0+build1-0ubuntu0.22.04.1UNKNOWN
Ubuntu22.04noarchthunderbird-locale-ar< 1:115.15.0+build1-0ubuntu0.22.04.1UNKNOWN
Ubuntu22.04noarchthunderbird-locale-ast< 1:115.15.0+build1-0ubuntu0.22.04.1UNKNOWN
Ubuntu22.04noarchthunderbird-locale-be< 1:115.15.0+build1-0ubuntu0.22.04.1UNKNOWN
Ubuntu22.04noarchthunderbird-locale-bg< 1:115.15.0+build1-0ubuntu0.22.04.1UNKNOWN
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CVSS3

9.8

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

AI Score

8.6

Confidence

High