CVE-2023-29548: Medium severity Mozilla Thunderbird vulnerability
A wrong lowering instruction in the ARM64 Ion compiler resulted in a wrong optimization result.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
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debian/firefoxto a version that resolves this vulnerability.Fixed in 131.0-1 - Upgrade
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debian/firefox-esrto a version that resolves this vulnerability.Fixed in 115.14.0esr-1~deb11u1Fixed in 128.3.0esr-1~deb11u2Fixed in 115.14.0esr-1~deb12u1Fixed in 128.3.0esr-1~deb12u1Fixed in 115.15.0esr-1Fixed in 128.3.0esr-2 - Upgrade
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debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:115.12.0-1~deb11u1Fixed in 1:115.15.0-1~deb11u1Fixed in 1:115.12.0-1~deb12u1Fixed in 1:115.15.0-1~deb12u1Fixed in 1:128.2.0esr-1Fixed in 1:128.3.0esr-1 - Upgrade
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Thunderbirdto a version that resolves this vulnerability.Fixed in 102.10 - Upgrade
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Firefox ESRto a version that resolves this vulnerability.Fixed in 102.10 - Upgrade
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Firefoxto a version that resolves this vulnerability.Fixed in 112 - Upgrade
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Mozilla Firefoxto a version that resolves this vulnerability.Fixed in 112 - Upgrade
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Mozilla Focus for Androidto a version that resolves this vulnerability.Fixed in 112 - Upgrade
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Mozilla Firefox ESRto a version that resolves this vulnerability.Fixed in 102.10 - Upgrade
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Mozilla Firefox for Androidto a version that resolves this vulnerability.Fixed in 112 - Upgrade
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Mozilla Thunderbirdto a version that resolves this vulnerability.Fixed in 102.10
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2023-29531
- CVE-2023-29532
- CVE-2023-29533
- CVE-2023-1999
- CVE-2023-29535
- CVE-2023-29536
- CVE-2023-0547
- CVE-2023-29479
- CVE-2023-29539
- CVE-2023-29541
- CVE-2023-29542
- CVE-2023-29545
- CVE-2023-1945
- CVE-2023-29548
- CVE-2023-29550
- CVE-2023-29534
- CVE-2023-29537
- CVE-2023-29538
- CVE-2023-29540
- CVE-2023-29543
- CVE-2023-29544
- CVE-2023-29546
- CVE-2023-29547
- CVE-2023-29549
- CVE-2023-29551
Frequently Asked Questions
What is CVE-2023-29548?
CVE-2023-29548 is a vulnerability in the ARM64 Ion compiler in Firefox, Focus for Android, Firefox ESR, and Thunderbird.
Which software is affected by CVE-2023-29548?
Firefox (<112), Focus for Android (<112), Firefox ESR (<102.10), and Thunderbird (<102.10) are affected by CVE-2023-29548.
What is the severity of CVE-2023-29548?
CVE-2023-29548 has a severity level of low.
How does CVE-2023-29548 impact the affected software?
CVE-2023-29548 results in a wrong optimization result due to a wrong lowering instruction in the ARM64 Ion compiler.
Is there a fix available for CVE-2023-29548?
Yes, a fix for CVE-2023-29548 is available. Please refer to the vendor's advisory for more information.