CVE-2018-17569 — network/nw_buf

network/nw_buf.c in ViaBTC Exchange Server before 2018-08-21 has an integer overflow leading to memory corruption.

01What is this vulnerability?

network/nw_buf.c in ViaBTC Exchange Server before 2018-08-21 has an integer overflow leading to memory corruption.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2018-09-26T22:00:00.000Z
• Last modified: 2024-09-17T04:28:59.111Z

09References

• github.com — https://github.com/viabtc/viabtc_exchange_server/pull/131
• github.com — https://github.com/viabtc/viabtc_exchange_server/commit/4a7c27bfe98f409623d4d857…