Packages
- cjose - Development files for libcjose
Details
It was discovered that JOSE for C/C++ AES GCM decryption routine incorrectly
uses the Tag length from the actual Authentication Tag provided in the JWE.
An attacker could use this to cause a denial of service (system crash) or
might expose sensitive information.
It was discovered that JOSE for C/C++ AES GCM decryption routine incorrectly
uses the Tag length from the actual Authentication Tag provided in the JWE.
An attacker could use this to cause a denial of service (system crash) or
might expose sensitive information.
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
Ubuntu Release | Package Version | ||
---|---|---|---|
23.04 lunar | libcjose0 – 0.6.2.1-1ubuntu0.1 | ||
22.04 jammy | libcjose0 – 0.6.1+dfsg1-3ubuntu1.1 | ||
20.04 focal | libcjose0 – 0.6.1+dfsg1-1ubuntu0.1 | ||
18.04 bionic | libcjose0 – 0.6.0+dfsg1-1ubuntu0.1~esm1 |
Reduce your security exposure
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