CVE-2020-28928
In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstr
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
References 10
musl.libc.org
lists.debian.org
lists.apache.org
- thread.html/ra63e8dc5137d952afc55dbbfa63be83304ecf842d1eab1ff3ebb29e2@<notifications.apisix.apache.org>
- thread.html/r90b60cf49348e515257b4950900c1bd3ab95a960cf2469d919c7264e@<notifications.apisix.apache.org>
- thread.html/r2134abfe847bea7795f0e53756d10a47e6643f35ab8169df8b8a9eb1@<notifications.apisix.apache.org>