Mozilla: Out-of-bounds read when processing certain email messages
Published Mar 2, 2020
6.5
MEDIUMCVSS 3.1
EPSS 1.51%
Description
When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location. This vulnerability affects Thunderbird < 68.5.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<68.5
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Thunderbird | n/a |
|
- < 68.5.0
No data.
Red Hat Enterprise Linux 6
thunderbird-0:68.5.0-1.el6_10
Fixed · RHSA-2020:0574
Red Hat Enterprise Linux 7
thunderbird-0:68.5.0-1.el7_7
Fixed · RHSA-2020:0576
Red Hat Enterprise Linux 8
thunderbird-0:68.5.0-1.el8_1
Fixed · RHSA-2020:0577
Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions
thunderbird-0:68.5.0-1.el8_0
Fixed · RHSA-2020:0565
Red Hat Enterprise Linux 5
thunderbird
Out of support scope
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | thunderbird-0:68.5.0-1.el6_10 | Fixed | RHSA-2020:0574 |
| Red Hat Enterprise Linux 7 | thunderbird-0:68.5.0-1.el7_7 | Fixed | RHSA-2020:0576 |
| Red Hat Enterprise Linux 8 | thunderbird-0:68.5.0-1.el8_1 | Fixed | RHSA-2020:0577 |
| Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | thunderbird-0:68.5.0-1.el8_0 | Fixed | RHSA-2020:0565 |
| Red Hat Enterprise Linux 5 | thunderbird | Out of support scope | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (11)
- https://access.redhat.com/security/cve/CVE-2020-6793 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1608539 x_refsource_MISCIssue TrackingPermissions Required
- https://bugzilla.redhat.com/show_bug.cgi?id=1801955 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-27940 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-6793
- https://security.gentoo.org/glsa/202003-10 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://usn.ubuntu.com/4328-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/4335-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2020-6793
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-07/#CVE-2020-6793
- https://www.mozilla.org/security/advisories/mfsa2020-07/ x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2020-6793 | Vendor Advisory | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1608539 | x_refsource_MISCIssue TrackingPermissions Required | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1801955 | Issue Tracking | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-27940 | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2020-6793 | ||
| https://security.gentoo.org/glsa/202003-10 | vendor-advisoryx_refsource_GENTOOThird Party Advisory | |
| https://usn.ubuntu.com/4328-1/ | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://usn.ubuntu.com/4335-1/ | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2020-6793 | ||
| https://www.mozilla.org/en-US/security/advisories/mfsa2020-07/#CVE-2020-6793 | ||
| https://www.mozilla.org/security/advisories/mfsa2020-07/ | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.