CVE-2019-10672 — treeRead in hdf/btree

treeRead in hdf/btree.c in libmysofa before 0.7 does not properly validate multiplications and additions.

01What is this vulnerability?

treeRead in hdf/btree.c in libmysofa before 0.7 does not properly validate multiplications and additions.

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: 2019-03-31T16:48:18.000Z
• Last modified: 2024-08-04T22:32:01.059Z

09References

• github.com — https://github.com/hoene/libmysofa/compare/49aa1c7...2ed84bb
• github.com — https://github.com/hoene/libmysofa/releases/tag/v0.7
• github.com — https://github.com/hoene/libmysofa/commit/d39a171e9c6a1c44dbdf43f9db6c3fbd887e38…
• usn.ubuntu.com — https://usn.ubuntu.com/4033-1/