libstrophe through 0.14.0 contains a stack-based buffer overflow vulnerability in SCRAM_Hi that allows malicious XMPP servers to overflow a 128-byte stack buffer by sending an oversized SCRAM salt. Attackers can send a server-first-message whose s= attribute decodes to more than 124 bytes, aborting the client or overwriting stack memory in NDEBUG builds.
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Affected Vendors & Products
Advisories
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Fixes
Solution
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Workaround
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References
History
Sun, 18 Oct 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | libstrophe through 0.14.0 contains a stack-based buffer overflow vulnerability in SCRAM_Hi that allows malicious XMPP servers to overflow a 128-byte stack buffer by sending an oversized SCRAM salt. Attackers can send a server-first-message whose s= attribute decodes to more than 124 bytes, aborting the client or overwriting stack memory in NDEBUG builds. | |
| Title | libstrophe through 0.14.0 Stack-Based Buffer Overflow via SCRAM Salt in SCRAM_Hi | |
| Weaknesses | CWE-121 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-18T12:19:52.787Z
Reserved: 2026-10-18T12:00:08.233Z
Link: CVE-2026-112063
No data.
Status : Received
Published: 2026-10-18T13:16:38.893
Modified: 2026-10-18T13:16:38.893
Link: CVE-2026-112063
No data.
OpenCVE Enrichment
Updated: 2026-10-18T14:15:14Z
Weaknesses