Bug 2245218 (CVE-2024-2236)
| Summary: | CVE-2024-2236 libgcrypt: vulnerable to Marvin Attack | ||
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| Product: | [Other] Security Response | Reporter: | Dhananjay Arunesh <darunesh> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | bdettelb, caswilli, dfreiber, dhalasz, drow, fjansen, hkario, hkataria, jburrell, jjelen, jsamir, kaycoth, kshier, omaciel, orabin, psegedy, rgatica, sbroz, security-response-team, sidakwo, ssorce, sthirugn, tcarlin, vkrizan, vkumar, vmugicag |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2274128, 2274129 | ||
| Bug Blocks: | 2245213 | ||
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Description
Dhananjay Arunesh
2023-10-20 07:00:57 UTC
*** Bug 2268268 has been marked as a duplicate of this bug. *** Created libgcrypt tracking bugs for this issue: Affects: fedora-all [bug 2274128] Created mingw-libgcrypt tracking bugs for this issue: Affects: fedora-all [bug 2274129] Hi, adding a summary of this CVE and links that need to be updated to the CVE listing: * The upstream issue tracking this vulnerability: https://dev.gnupg.org/T7136 * The patches fixing this are available in our gitlab mirror: https://gitlab.com/redhat-crypto/libgcrypt/libgcrypt-mirror/-/merge_requests/19 |