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CVE-2026-4371 A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside…
Description
A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or connection to a mail server were compromised, an attacker could cause the parser to malfunction, potentially crashing Thunderbird or leaking sensitive data. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Thunderbird 149 | premières → < 149 | 149 |
| Thunderbird 140.9 | premières → < 140.9 | 140.9 |
| Red Hat Enterprise Linux AppStream EUS (v. 10.0) | Versions non publiées | |
| Red Hat Enterprise Linux AppStream (v. 10) | Versions non publiées | |
| Red Hat Enterprise Linux AppStream (v. 8) | Versions non publiées | |
| Red Hat Enterprise Linux AppStream AUS (v. 8.2) | Versions non publiées | |
| Red Hat Enterprise Linux AppStream AUS (v.8.4) | Versions non publiées | |
| Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) | Versions non publiées | |
| Red Hat Enterprise Linux AppStream AUS (v.8.6) | Versions non publiées |
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Références
- bugzilla.mozilla.org bugzilla.mozilla.org
- www.mozilla.org www.mozilla.org
- www.mozilla.org www.mozilla.org
Chronologie
- Publiée
- Dernière modification
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