CVE-2020-6793
published 2020-03-02CVE-2020-6793: When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location. This vulnerability affects Thunderbird…
PriorityP427medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
1.51%
71.8th percentile
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
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | thunderbird | < thunderbird 1:68.5.0-1 (bookworm) | thunderbird 1:68.5.0-1 (bookworm) |
| mozilla | firefox | — | — |
| mozilla | thunderbird | < 68.5.0 | 68.5.0 |
| mozilla | thunderbird | >= 0 < 1:68.5.0-1 | 1:68.5.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.5.0-1 | 1:68.5.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.5.0-1 | 1:68.5.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.5.0-1 | 1:68.5.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.7.0+build1-0ubuntu0.16.04.2 | 1:68.7.0+build1-0ubuntu0.16.04.2 |
| mozilla | thunderbird | >= 0 < 1:68.7.0+build1-0ubuntu0.18.04.1 | 1:68.7.0+build1-0ubuntu0.18.04.1 |
| mozilla | thunderbird | >= unspecified < 68.5 | 68.5 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
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Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2020-04-21·CVSS 8.8
CVE-2019-11745 [HIGH] Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked in to opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, bypass
same-origin restrictions, conduct cross-site scripting (XSS) attacks, or
execute arbitrary code. (CVE-2019-11757, CVE-2019-11758, CVE-2019-11759,
CVE-2019-11760, CVE-2019-11761, CVE-2019-11762, CVE-2019-11763,
CVE-2019-11764, CVE-2019-17005, CVE-2019-17008, CVE-2019-17010,
CVE-2019-17011, CVE-2019-17012, CVE-2019-17016, CVE-2019-17017,
CVE-2019-17022, CVE-2019-17024, CVE-2019-17026, CVE-2019-20503,
CVE-2020-6798,
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2020-04-13·CVSS 6.5
CVE-2020-6792 [MEDIUM] Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
It was discovered that Message ID calculation was based on uninitialized
data. An attacker could potentially exploit this to obtain sensitive
information. (CVE-2020-6792)
Mutiple security issues were discovered in Thunderbird. If a user were
tricked in to opening a specially crafted message, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information, or execute arbitrary code. (CVE-2020-6793, CVE-2020-6795,
CVE-2020-6822)
It was discovered that if a user saved passwords before Thunderbird 60
and then later set a master password, an unencrypted copy of these
passwords would still be accessible. A local user could exploit this to
obtain sensitive info
Red Hat
Mozilla: Out-of-bounds read when processing certain email messages
vendor_redhat·2020-02-11·CVSS 6.5
CVE-2020-6793 [MEDIUM] CWE-125 Mozilla: Out-of-bounds read when processing certain email messages
Mozilla: Out-of-bounds read when processing certain email messages
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.
Package: thunderbird (Red Hat Enterprise Linux 5) - Out of support scope
Debian
CVE-2020-6793: thunderbird - When processing an email message with an ill-formed envelope, Thunderbird could ...
vendor_debian·2020·CVSS 6.5
CVE-2020-6793 [MEDIUM] CVE-2020-6793: thunderbird - When processing an email message with an ill-formed envelope, Thunderbird could ...
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.
Scope: local
bookworm: resolved (fixed in 1:68.5.0-1)
bullseye: resolved (fixed in 1:68.5.0-1)
forky: resolved (fixed in 1:68.5.0-1)
sid: resolved (fixed in 1:68.5.0-1)
trixie: resolved (fixed in 1:68.5.0-1)
Mozilla
Mozilla Foundation Security Advisory 2020-07: CVE-2020-6793
vendor_mozilla·CVSS 6.5
CVE-2020-6793 [MEDIUM] Mozilla Foundation Security Advisory 2020-07: CVE-2020-6793
Mozilla Foundation Security Advisory 2020-07
CVE: CVE-2020-6793
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 68.5
GHSA
GHSA-2g5q-49cr-4f7j: When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location
ghsa_unreviewed·2022-05-24
CVE-2020-6793 [MEDIUM] CWE-125 GHSA-2g5q-49cr-4f7j: When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location
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.
OSV
thunderbird vulnerabilities
osv·2020-04-21·CVSS 8.8
CVE-2019-11757 [HIGH] thunderbird vulnerabilities
thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were
tricked in to opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, bypass
same-origin restrictions, conduct cross-site scripting (XSS) attacks, or
execute arbitrary code. (CVE-2019-11757, CVE-2019-11758, CVE-2019-11759,
CVE-2019-11760, CVE-2019-11761, CVE-2019-11762, CVE-2019-11763,
CVE-2019-11764, CVE-2019-17005, CVE-2019-17008, CVE-2019-17010,
CVE-2019-17011, CVE-2019-17012, CVE-2019-17016, CVE-2019-17017,
CVE-2019-17022, CVE-2019-17024, CVE-2019-17026, CVE-2019-20503,
CVE-2020-6798, CVE-2020-6800, CVE-2020-6805, CVE-2020-6806, CVE-2020-6807,
CVE-2020
OSV
thunderbird vulnerabilities
osv·2020-04-13·CVSS 6.5
CVE-2020-6792 [MEDIUM] thunderbird vulnerabilities
thunderbird vulnerabilities
It was discovered that Message ID calculation was based on uninitialized
data. An attacker could potentially exploit this to obtain sensitive
information. (CVE-2020-6792)
Mutiple security issues were discovered in Thunderbird. If a user were
tricked in to opening a specially crafted message, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information, or execute arbitrary code. (CVE-2020-6793, CVE-2020-6795,
CVE-2020-6822)
It was discovered that if a user saved passwords before Thunderbird 60
and then later set a master password, an unencrypted copy of these
passwords would still be accessible. A local user could exploit this to
obtain sensitive information. (CVE-2020-6794)
Multiple security issues were discovered i
OSV
CVE-2020-6793: When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location
osv·2020-03-02·CVSS 6.5
CVE-2020-6793 [MEDIUM] CVE-2020-6793: When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location
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.
No detection rules found.
No public exploits indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1608539https://security.gentoo.org/glsa/202003-10https://usn.ubuntu.com/4328-1/https://usn.ubuntu.com/4335-1/https://www.mozilla.org/security/advisories/mfsa2020-07/https://bugzilla.mozilla.org/show_bug.cgi?id=1608539https://security.gentoo.org/glsa/202003-10https://usn.ubuntu.com/4328-1/https://usn.ubuntu.com/4335-1/https://www.mozilla.org/security/advisories/mfsa2020-07/
2020-03-02
Published