OpenSMTPD 6.8.0 Patch 1-Release Candidate 1

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cpe:2.3:a:opensmtpd:opensmtpd:6.8.0:patch1-rc1:*:*:*:*:*:*

part: a version: 6.8.0 update: patch1-rc1

VendorOpensmtpd (335ace09-79e0-5d00-80e1-9968eee78b8b)
ProductOpensmtpd (4a922280-aead-5337-b1e8-0747f20e90e6)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*

Notes

Imported from NVD CPE 2.0 feed

PURL mappings

PURLSourceLast updated
pkg:deb/debian/opensmtpd purl2cpe 2026-06-01 10:13:17.703240
pkg:deb/ubuntu/opensmtpd purl2cpe 2026-06-01 10:13:17.703241
pkg:github/opensmtpd/opensmtpd purl2cpe 2026-06-01 10:13:17.703243
pkg:rpm/fedora/opensmtpd purl2cpe 2026-06-01 10:13:17.703244
pkg:rpm/opensuse/opensmtpd purl2cpe 2026-06-01 10:13:17.703246

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2020-35680 vulnerable 2026-06-08 05:25:01.512202 Details available
smtpd/lka_filter.c in OpenSMTPD before 6.8.0p1, in certain configurations, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted pattern of client activity, because the filter state machine does not properly maintain the I/O channel between the SMTP engine and the filters layer.
Published: 2020-12-24T15:53:03.000Z
Updated: 2024-08-04T17:09:14.815Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2020-35679 vulnerable 2026-06-08 05:25:01.511474 Details available
smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree, which might allow attackers to trigger a "very significant" memory leak via messages to an instance that performs many regex lookups.
Published: 2020-12-24T15:53:23.000Z
Updated: 2024-08-04T17:09:14.819Z
Reference links
Imported from gcve-enriched-dumps CVE data

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