CVE-2017-9728

In uClibc 0.9.33.2, there is an out-of-bounds read in the get_subexp f ...

Published 16 Jun 2017Modified 17 Jun 2026CWE 125

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD.

Description

In uClibc 0.9.33.2, there is an out-of-bounds read in the get_subexp function in misc/regex/regexec.c when processing a crafted regular expression.

Affected packages and fixed versions

Source	Package	Fixed in
debian 11	uclibc	no fix listed
debian 12	uclibc	no fix listed
debian 13	uclibc	no fix listed
debian 14	uclibc	no fix listed
echo	uclibc	no fix listed
rapidfort debian 12	uclibc	no fix listed
rapidfort debian 13	uclibc	no fix listed

References

http://openwall.com/lists/oss-security/2017/06/16/4

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Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.