| Package | Affected versions | Patched versions |
|---|---|---|
| cyrus-sasl | = 1.5.28= 2.1.19= 2.1.20= 2.1.21= 2.1.22= 2.1.23= 2.1.24= 2.1.25≤ 2.1.26 |
Cyrus SASL 2.1.23, 2.1.26, and earlier does not properly handle when a NULL value is returned upon an error by the crypt function as implemented in glibc 2.17 and later, which allows remote attackers to cause a denial of service (thread crash and consumption) via (1) an invalid salt or, when FIPS-140 is enabled, a (2) DES or (3) MD5 encrypted password, which triggers a NULL pointer dereference.
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