CVE-2025-64508
CVE-2025-64508 · Bugsink vulnerable to unauthenticated remote DoS via crafted Brotli input
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Bugsink is a self-hosted error tracking tool. In versions prior to 2.0.5, brotli "bombs" (highly compressed brotli streams, such as many zeros) can be sent to the server. Since the server will attempt to decompress these streams before applying various maximums, this can lead to exhaustion of the available memory and thus a Denial of Service. This can be done if the `DSN` is known, which it is in many common setups (JavaScript, Mobile Apps). The issue is patched in Bugsink version `2.0.5`. The vulnerability is similar to, but distinct from, another brotli-related problem in Bugsink, GHSA-rrx3-2x4g-mq2h/CVE-2025-64509.
CVSS 7.5 · Élevée · EPSS 0,5% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: python
Produits et versions concernés
bugsink
- Versions du logiciel
- < 2.0.5: Concernée
Aucun correctif publié
bugsink PyPI
- Versions du logiciel
- 0.0.1
- 0.1.12
- 0.1.13
- 0.1.14
- 0.1.15
- 0.1.16
- 0.1.17
- 0.1.18
- 0.1.19
- 0.1.20
- 1.0.0
- 1.0.1
- 1.1.0
- 1.1.1
- 1.1.2
- 1.2.0
- 1.3.0
- 1.4.0
- 1.4.1
- 1.4.2
- 1.4.3
- 1.5.0
- 1.5.1
- 1.5.2
- 1.5.3
- 1.5.4
- 1.5.5
- 1.6.0
- 1.6.1
- 1.6.2
- 1.6.3
- 1.6.4
- 1.7.0
- 1.7.1
- 1.7.2
- 1.7.3
- 1.7.4
- 1.7.5
- 1.7.6
- 2.0.0
- 2.0.0a1
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- Plages de versions concernées
- ECOSYSTEM: < 2.0.5
Mettez à jour vers 2.0.5
Sources originales
- https://github.com/bugsink/bugsink/security/advisories/GHSA-fc2v-vcwj-269v
- https://github.com/google/brotli/issues/1327
- https://github.com/google/brotli/issues/1375
- https://github.com/bugsink/bugsink/pull/266
- https://github.com/google/brotli/pull/1234
- https://github.com/bugsink/bugsink/commit/3f65544aab3ad5303d97009136640de97b0676a5
- https://github.com/google/brotli/commit/67d78bc41db1a0d03f2e763497748f2f69946627
- https://github.com/google/brotli/releases/tag/v1.2.0
- https://nvd.nist.gov/vuln/detail/CVE-2025-64508