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The vulnerabilities of Mozilla Firefox, Mozilla Firefox ESR, and the email client Mozilla Thunderbird stem from the fact that when encoding data from “InputStream” into “xpcom”, the size of the encoded input data is calculated incorrectly. This allows attackers to compromise the confidentiality, integrity, and accessibility of the protected information.

🗓️ 17 Mar 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 4 Views

Remote data compromise in Firefox, Firefox ESR, and Thunderbird due to miscalculated InputStream to xpcom size.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 10 package thunderbird version 102.8.0-alt1
10 Mar 202300:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package firefox-esr version 102.8.0-alt1
15 Mar 202300:00
–altlinux
IBM Security Bulletins		Security Bulletin: Due to use of Mozilla Firefox, IBM Cloud Pak for Multicloud Management Monitoring is vulnerable to multiple vulnerabilities.
31 Aug 202311:04
–ibm
ATTACKERKB		CVE-2023-25732
2 Jun 202317:15
–attackerkb
Tenable Nessus		Amazon Linux 2 : thunderbird (ALAS-2023-1983)
7 Mar 202300:00
–nessus
Tenable Nessus		Amazon Linux 2 : firefox (ALASFIREFOX-2023-007)
27 Sep 202300:00
–nessus
Tenable Nessus		AlmaLinux 8 : firefox (ALSA-2023:0808)
21 Feb 202300:00
–nessus
Tenable Nessus		AlmaLinux 9 : firefox (ALSA-2023:0810)
23 Feb 202300:00
–nessus
Tenable Nessus		AlmaLinux 8 : thunderbird (ALSA-2023:0821)
21 Feb 202300:00
–nessus
Tenable Nessus		AlmaLinux 9 : thunderbird (ALSA-2023:0824)
23 Feb 202300:00
–nessus
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30 Sep 2024 00:00Current
7.5High risk
Vulners AI Score7.5
CVSS 37.5
CVSS 27.6
EPSS0.00737
firefoxfirefox esrthunderbirdremote compromiseinputstream xpcom size
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