🛡️ USN-6015-1 — thunderbird

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

thunderbird vulnerabilities

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-2023-1945, CVE-2023-29548,

CVE-2023-29550)

Paul Menzel discovered that Thunderbird did not properly validate OCSP

revocation status of recipient certificates when sending S/Mime encrypted

email. An attacker could potentially exploits this issue to perform

spoofing attack. (CVE-2023-0547)

Ribose RNP Team discovered that Thunderbird did not properly manage memory

when parsing certain OpenPGP messages. An attacker could potentially

exploits this issue to cause a denial of service. (CVE-2023-29479)

Irvan Kurniawan discovered that Thunderbird did not properly manage

fullscreen notifications using a combination of window.open, fullscreen

requests, window.name assignments, and setInterval calls. An attacker could

potentially exploit this issue to perform spoofing attacks.

(CVE-2023-29533)

Lukas Bernhard discovered that Thunderbird did not properly manage memory

when doing Garbage Collector compaction. An attacker could potentially

exploits this issue to cause a denial of service. (CVE-2023-29535)

Zx from qriousec discovered that Thunderbird did not properly validate the

address to free a pointer provided to the memory manager. An attacker could

potentially exploits this issue to cause a denial of service.

(CVE-2023-29536)

Trung Pham discovered that Thunderbird did not properly validate the

filename directive in the Content-Disposition header. An attacker could

possibly exploit this to perform reflected file download attacks

potentially tricking users to install malware. (CVE-2023-29539)

Ameen Basha M K discovered that Thunderbird did not properly validate

downloads of files ending in .desktop. An attacker could potentially

exploits this issue to execute arbitrary code. (CVE-2023-29541)

Affected software

USN-6015-1 is recorded against 1 package.

  • thunderbird (fixed in 1:102.10.0+build2-0ubuntu0.22.04.1)

Timeline and source

Published on 13 April 2023 and last revised on 22 April 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

ubuntu.com (Advisory)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2023-04-13
Updated 2026-08-12
Modified 2026-04-22
Fix URL N/A

Affected Packages

Software From version Fixed in
thunderbird 1:102.10.0+build2-0ubuntu0.22.04.1

Similar Threats

Free Vulnerability Check

Is your site affected by USN-6015-1?

BotEraser helps you identify potentially vulnerable plugins and themes by checking your installation against USN-6015-1 and other known CVE records.

Scan My Site Free →

No credit card required  ·  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.