QID 375766

Date Published: 2021-08-12

QID 375766: Fetchmail Denial of Service Vulnerability (fetchmail-SA-2021-01)

Fetchmail is an open source software utility for POSIX-compliant operating systems which is used to retrieve e-mail from a remote POP3, IMAP, ETRN or ODMR mail server to the user's local system.

Affected Versions:
fetchmail releases up to and including 6.3.8
fetchmail releases 6.3.17 up to including 6.4.19

**Note: fetchmail releases 6.3.9 to 6.3.16 Not affected

QID Detection Logic (Authenticated):
This QID checks for vulnerable version of Fetchmail

Successful exploit by attackers can cause a denial of service or possibly have unspecified other impact via long error messages

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution
    Patch:
    Upgrade to Fetchmail Version 6.4.20 and newer, recompile and reinstall it. Further instructions on applying the patch can be found at fetchmail-SA-2021-01 Advisory.

    Vendor References

    CVEs related to QID 375766

    CVE-2021-36386 | CVE-2008-2711 |
    Software Advisories
    Advisory ID Software Component Link
    fetchmail-SA-2021-01 URL Logo www.fetchmail.info/fetchmail-SA-2021-01.txt
    By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].