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Veracode Vulnerability DatabaseVERACODE:28835HistoryDec 29, 2020 - 1:02 a.m.
Denial Of Service (DoS)
2020-12-2901:02:09
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
10
opensmtpd
vulnerability
memory leak
regfree
denial of service
software
EPSS
0.004
Percentile
72.0%
OpenSMTPD is vulnerable to denial of service. The vulnerability is possible because it lacks a certain regfree, which might allow attackers to trigger a “very significant” memory leak via messages.
References
github.com/openbsd/src/commit/79a034b4aed29e965f45a13409268290c9910043
lists.fedoraproject.org/archives/list/[email protected]/message/5LKTFBQCHGMVPR4IZWHQIYAPM5J3LN3J/
lists.fedoraproject.org/archives/list/[email protected]/message/TYAYXRV2DM5K4RU7RHCDZSA2UF6VCTRC/
poolp.org/posts/2020-12-24/december-2020-opensmtpd-6.8.0p1-released-fixed-several-bugs-proposed-several-diffs-book-is-on-github/
security-tracker.debian.org/tracker/CVE-2020-35679
security.gentoo.org/glsa/202105-12
www.mail-archive.com/[email protected]/msg05188.html
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