Описание
iq80 Snappy is a compression/decompression library. When uncompressing certain data, Snappy tries to read outside the bounds of the given byte arrays. Because Snappy uses the JDK class sun.misc.Unsafe to speed up memory access, no additional bounds checks are performed and this has similar security consequences as out-of-bounds access in C or C++, namely it can lead to non-deterministic behavior or crash the JVM. iq80 Snappy is not actively maintained anymore. As quick fix users can upgrade to version 0.5.
A flaw was found in the iq80 Snappy compression/decompression library. When uncompressing certain data, Snappy tries to read outside the bounds of the given byte arrays. Because Snappy uses the JDK class sun.misc.Unsafe to speed up memory access, no additional bounds checks are performed, and this has similar security consequences as out-of-bounds access in C or C++. This issue can lead to non-deterministic behavior or crash the JVM.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| AMQ Clients | snappy | Not affected | ||
| A-MQ Clients 2 | snappy | Affected | ||
| Cryostat 2 | snappy | Not affected | ||
| Logging Subsystem for Red Hat OpenShift | snappy | Affected | ||
| Migration Toolkit for Applications 6 | snappy | Will not fix | ||
| Migration Toolkit for Runtimes | snappy | Will not fix | ||
| OpenShift Serverless | snappy | Not affected | ||
| Red Hat AMQ Broker 7 | snappy | Not affected | ||
| Red Hat Ansible Automation Platform 2 | snappy | Not affected | ||
| Red Hat build of Apache Camel 4 for Quarkus 3 | snappy | Not affected |
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Дополнительная информация
Статус:
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
iq80 Snappy is a compression/decompression library. When uncompressing certain data, Snappy tries to read outside the bounds of the given byte arrays. Because Snappy uses the JDK class `sun.misc.Unsafe` to speed up memory access, no additional bounds checks are performed and this has similar security consequences as out-of-bounds access in C or C++, namely it can lead to non-deterministic behavior or crash the JVM. iq80 Snappy is not actively maintained anymore. As quick fix users can upgrade to version 0.5.
iq80 Snappy is a compression/decompression library. When uncompressing certain data, Snappy tries to read outside the bounds of the given byte arrays. Because Snappy uses the JDK class `sun.misc.Unsafe` to speed up memory access, no additional bounds checks are performed and this has similar security consequences as out-of-bounds access in C or C++, namely it can lead to non-deterministic behavior or crash the JVM. iq80 Snappy is not actively maintained anymore. As quick fix users can upgrade to version 0.5.
iq80 Snappy out-of-bounds read when uncompressing data, leading to JVM crash
EPSS
5.3 Medium
CVSS3