CVE-2020-35766

High

Description

The test suite in libopendkim in OpenDKIM through 2.10.3 allows local users to gain privileges via a symlink attack against the /tmp/testkeys file (related to t-testdata.h, t-setup.c, and t-cleanup.c). NOTE: this is applicable to persons who choose to engage in the "A number of self-test programs are included here for unit-testing the library" situation.

SeverityHigh
CVSS7.8
Exploit probability—
ProductOpendkim
PublishedDec 28, 2020
First seenDec 28, 2020

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
opendkim opendkimv ≤ 2.10.3—

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CVE-2020-35766 · Opendkim · Dark Radar