ISOMAN

CVE

CVE-2020-15658

The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown in the dialog. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.

Severity
MEDIUM
CVSS
6.5
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu20.04.6 amd64 desktopunknownsource
Ubuntu20.04.6 amd64 live-serverunknownsource
Ubuntu18.04.6 amd64 desktopunknownsource
Ubuntu18.04.6 amd64 live-serverunknownsource

References

  1. http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html
  2. https://bugzilla.mozilla.org/show_bug.cgi?id=1637745
  3. https://usn.ubuntu.com/4443-1/
  4. https://www.mozilla.org/security/advisories/mfsa2020-30/
  5. https://www.mozilla.org/security/advisories/mfsa2020-32/
  6. https://www.mozilla.org/security/advisories/mfsa2020-33/
  7. http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html
  8. https://bugzilla.mozilla.org/show_bug.cgi?id=1637745
  9. https://usn.ubuntu.com/4443-1/
  10. https://www.mozilla.org/security/advisories/mfsa2020-30/
  11. https://www.mozilla.org/security/advisories/mfsa2020-32/
  12. https://www.mozilla.org/security/advisories/mfsa2020-33/