Bug 2524916 - CVE-2026-12817 bouncycastle: Bouncy Castle for Java: Integrity bypass in OpenPGP AEAD decryption [fedora-all]
Summary: CVE-2026-12817 bouncycastle: Bouncy Castle for Java: Integrity bypass in Open...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: bouncycastle
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Mat Booth
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["43f4423c-42e6-457f-95de-5...
Depends On:
Blocks: CVE-2026-12817
TreeView+ depends on / blocked
 
Reported: 2026-08-27 10:45 UTC by Sandipan Roy
Modified: 2026-08-27 10:45 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

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Description Sandipan Roy 2026-08-27 10:45:29 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

In Bouncy Castle for Java before 1.85, OpenPGP AEAD decryption skips final tag on chunk-aligned data. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcpg-fips 1.0.13 (1.0.X series), 2.0.13 (2.0.X series) and 2.1.13 (2.1.X series).
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