CVE-2023-25742: Medium severity thunderbird vulnerability

Published Feb 14, 2023
·
Updated

Last updated 24 July 2024

Other sources

The Mozilla Foundation Security Advisory describes this flaw as: When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash.

When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash.

External Reference: https://www.mozilla.org/en-US/security/advisories/mfsa2023-06/#CVE-2023-25742

Red Hat

When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

Affected Software

27 affected componentsFixes available
redhat/firefox<0:102.8.0-2.el7_9
0:102.8.0-2.el7_9
redhat/thunderbird<0:102.8.0-2.el7_9
0:102.8.0-2.el7_9
redhat/firefox<0:102.8.0-2.el8_7
0:102.8.0-2.el8_7
redhat/thunderbird<0:102.8.0-2.el8_7
0:102.8.0-2.el8_7
redhat/firefox<0:102.8.0-2.el8_1
0:102.8.0-2.el8_1
redhat/thunderbird<0:102.8.0-2.el8_1
0:102.8.0-2.el8_1
redhat/firefox<0:102.8.0-2.el8_2
0:102.8.0-2.el8_2
redhat/thunderbird<0:102.8.0-2.el8_2
0:102.8.0-2.el8_2
redhat/firefox<0:102.8.0-2.el8_4
0:102.8.0-2.el8_4
redhat/thunderbird<0:102.8.0-2.el8_4
0:102.8.0-2.el8_4
redhat/firefox<0:102.8.0-2.el8_6
0:102.8.0-2.el8_6
redhat/thunderbird<0:102.8.0-2.el8_6
0:102.8.0-2.el8_6
redhat/firefox<0:102.8.0-2.el9_1
0:102.8.0-2.el9_1
redhat/thunderbird<0:102.8.0-2.el9_1
0:102.8.0-2.el9_1
redhat/firefox<0:102.8.0-2.el9_0
0:102.8.0-2.el9_0
redhat/thunderbird<0:102.8.0-2.el9_0
0:102.8.0-2.el9_0
redhat/firefox<102.8
102.8
redhat/thunderbird<102.8
102.8
debian/firefox
131.0.2-2
debian/firefox-esr
115.14.0esr-1~deb11u1128.3.1esr-1~deb11u1115.14.0esr-1~deb12u1128.3.1esr-1~deb12u1128.3.0esr-2128.3.1esr-2
debian/thunderbird
1:115.12.0-1~deb11u11:115.16.0esr-1~deb11u11:115.12.0-1~deb12u11:115.16.0esr-1~deb12u11:128.2.0esr-11:128.3.0esr-1
Mozilla Thunderbird<102.8
102.8
Mozilla Firefox<110.0
Mozilla Firefox ESR<102.8
Mozilla Thunderbird<102.8
Mozilla Firefox<110
110
Mozilla Firefox ESR<102.8
102.8

Event History

Feb 14, 2023
CVE Published
12:00 AM
Jun 2, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness
Data Sourced
05:15 PM
Description
Jan 12, 2024
Data Sourced
via Launchpad·12:17 AM
Description
Sep 16, 2024
Data Sourced
via Ubuntu·02:41 AM
RemedyDescriptionSeverityAffected Software
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Frequently Asked Questions

1

What is CVE-2023-25742?

CVE-2023-25742 is a vulnerability that affects Firefox, Thunderbird, and Firefox ESR, causing crashes when importing a SPKI RSA public key as ECDSA P-256.

2

Which software versions are affected by CVE-2023-25742?

CVE-2023-25742 affects Firefox versions prior to 110, Thunderbird versions prior to 102.8, and Firefox ESR versions prior to 102.8.

3

What is the severity of CVE-2023-25742?

CVE-2023-25742 has a severity level of medium.

4

How can I fix CVE-2023-25742?

To fix CVE-2023-25742, users should update their Firefox, Thunderbird, and Firefox ESR to versions 110, 102.8, and 102.8 respectively.

5

Where can I find more information about CVE-2023-25742?

More information about CVE-2023-25742 can be found on the Mozilla security advisories page and the Bugzilla Mozilla page linked in the references.

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