CVE-2021-35525

PostSRSd before 1.11 allows a denial of service (subprocess hang) if Postfix sends certain long data fields such as multiple concatenated email addresses

published June 28, 2021

CVSS
—
EPSS
2%
Percentile
76.4
In the wild
Unconfirmed
What it is

PostSRSd before 1.11 allows a denial of service (subprocess hang) if Postfix sends certain long data fields such as multiple concatenated email addresses. NOTE: the PostSRSd maintainer acknowledges "theoretically, this error should never occur ... I'm not sure if there's a reliable way to trigger this condition by an external attacker, but it is a security bug in PostSRSd nevertheless."

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01654 · 76.4th percentile
Published
2021-06-28T17:38Z
EPSS history
Timeline
  • 28 JUN 17:38Z
    PostSRSd before 1.11 allows a denial of service (subprocess hang) if Postfix sends certain long data fields such as multiple concatenated email addresses
    cvelistv5