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Openbsd Opensmtpd 代码问题漏洞

🗓️ 24 Dec 2020 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd🔗 www.cnnvd.org.cn👁 1 Views

OpenSMTPD null pointer dereference in the filter code causes denial of service via crafted client activity.

Related
Refs
ReporterTitlePublishedViews
Family
AlpineLinux		CVE-2020-35680
24 Dec 202015:53
–alpinelinux
ArchLinux		[ASA-202101-18] opensmtpd: multiple issues
12 Jan 202100:00
–archlinux
Circl		CVE-2020-35680
24 Dec 202018:55
–circl
CNVD		Openbsd Opensmtpd Null Pointer Dereference Vulnerability
25 Dec 202000:00
–cnvd
CVE		CVE-2020-35680
24 Dec 202015:53
–cve
Cvelist		CVE-2020-35680
24 Dec 202015:53
–cvelist
Debian CVE		CVE-2020-35680
24 Dec 202015:53
–debiancve
EUVD		EUVD-2020-23340
7 Oct 202500:30
–euvd
Fedora		[SECURITY] Fedora 33 Update: opensmtpd-6.8.0p2-1.fc33
30 Jan 202101:55
–fedora
Fedora		[SECURITY] Fedora 32 Update: opensmtpd-6.8.0p2-1.fc32
30 Jan 202101:42
–fedora
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SourceLink
listswww.lists.fedoraproject.org/archives/list/[email protected]/message/TYAYXRV2DM5K4RU7RHCDZSA2UF6VCTRC/
securitywww.security.gentoo.org/glsa/202105-12
githubwww.github.com/openbsd/src/commit/6c3220444ed06b5796dedfd53a0f4becd903c0d1
poolpwww.poolp.org/posts/2020-12-24/december-2020-opensmtpd-6.8.0p1-released-fixed-several-bugs-proposed-several-diffs-book-is-on-github/
mail-archivewww.mail-archive.com/[email protected]/msg05188.html
listswww.lists.fedoraproject.org/archives/list/[email protected]/message/5LKTFBQCHGMVPR4IZWHQIYAPM5J3LN3J/
packetstormsecuritywww.packetstormsecurity.com/files/162789/Gentoo-Linux-Security-Advisory-202105-12.html
nvdwww.nvd.nist.gov/vuln/detail/CVE-2020-35680
vigilancewww.vigilance.fr/vulnerability/OpenSMTPD-NULL-pointer-dereference-via-lka-filter-c-34442
cybersecurity-helpwww.cybersecurity-help.cz/vdb/SB2021052608
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26 May 2026 00:00Current
7.2High risk
Vulners AI Score7.2
CVSS 25
CVSS 3.17.5
EPSS0.05798
null pointerdenial of servicesmtp filteropen smtpd
1