CVE-2020-12410
published 2020-07-09CVE-2020-12410: Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we…
PriorityP341high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.54%
71.8th percentile
Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | firefox | < firefox 77.0-1 (sid) | firefox 77.0-1 (sid) |
| debian | firefox-esr | < firefox 77.0-1 (sid) | firefox 77.0-1 (sid) |
| debian | thunderbird | < firefox 77.0-1 (sid) | firefox 77.0-1 (sid) |
| mozilla | firefox | < 76.0 | 76.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 77.0.1+build1-0ubuntu0.16.04.1 | 77.0.1+build1-0ubuntu0.16.04.1 |
| mozilla | firefox | >= 0 < 77.0.1+build1-0ubuntu0.18.04.1 | 77.0.1+build1-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 77.0.1+build1-0ubuntu0.20.04.1 | 77.0.1+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 77 | 77 |
| mozilla | firefox_esr | < 68.8.0 | 68.8.0 |
| mozilla | firefox_esr | >= unspecified < 68.9 | 68.9 |
| mozilla | thunderbird | >= 0 < 1:68.9.0-1 | 1:68.9.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.9.0-1 | 1:68.9.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.9.0-1 | 1:68.9.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.9.0-1 | 1:68.9.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.10.0+build1-0ubuntu0.16.04.1 | 1:68.10.0+build1-0ubuntu0.16.04.1 |
| mozilla | thunderbird | >= 0 < 1:68.10.0+build1-0ubuntu0.18.04.1 | 1:68.10.0+build1-0ubuntu0.18.04.1 |
| mozilla | thunderbird | >= 0 < 1:68.10.0+build1-0ubuntu0.20.04.1 | 1:68.10.0+build1-0ubuntu0.20.04.1 |
| mozilla | thunderbird | >= unspecified < 68.9.0 | 68.9.0 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
vendor_ubuntu7.5HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2020-07-08·CVSS 7.5
CVE-2020-12398 [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, or execute arbtirary code. (CVE-2020-12405,
CVE-2020-12406, CVE-2020-12410, CVE-2020-12417, CVE-2020-12418,
CVE-2020-12419, CVE-2020-12420)
It was discovered that Thunderbird would continue an unencrypted
connection when configured to use STARTTLS for IMAP if the server
responded with PREAUTH. A remote attacker could potentially exploit
this to perform a person-in-the-middle attack in order to obtain
sensitive information. (CVE-2020-12398)
It was d
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2020-06-04·CVSS 4.4
CVE-2020-12399 [MEDIUM] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Multiple security issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, spoof the
addressbar, or execute arbitrary code. (CVE-2020-12405, CVE-2020-12406,
CVE-2020-12407, CVE-2020-12408, CVE-2020-12409, CVE-2020-12410,
CVE-2020-12411)
It was discovered that NSS showed timing differences when performing DSA
signatures. An attacker could potentially exploit this to obtain private
keys using a timing attack. (CVE-2020-12399)
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Red Hat
Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9
vendor_redhat·2020-06-02·CVSS 8.8
CVE-2020-12410 [HIGH] CWE-120 Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9
Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9
Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
The Mozilla Foundation Security Advisory describes this flaw as:
Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.
Package: firefox (Red Hat Enterprise Linux 5) - Out of support scope
Package:
Debian
CVE-2020-12410: firefox - Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox...
vendor_debian·2020·CVSS 8.8
CVE-2020-12410 [HIGH] CVE-2020-12410: firefox - Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox...
Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
Scope: local
sid: resolved (fixed in 77.0-1)
Mozilla
Mozilla Foundation Security Advisory 2020-21: CVE-2020-12410
vendor_mozilla·CVSS 8.8
CVE-2020-12410 [HIGH] Mozilla Foundation Security Advisory 2020-21: CVE-2020-12410
Mozilla Foundation Security Advisory 2020-21
CVE: CVE-2020-12410
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 68.9
Mozilla
Mozilla Foundation Security Advisory 2020-20: CVE-2020-12410
vendor_mozilla·CVSS 8.8
CVE-2020-12410 [HIGH] Mozilla Foundation Security Advisory 2020-20: CVE-2020-12410
Mozilla Foundation Security Advisory 2020-20
CVE: CVE-2020-12410
Product: Firefox
Impact: high
Fixed in: Firefox 77
Mozilla
Mozilla Foundation Security Advisory 2020-22: CVE-2020-12410
vendor_mozilla·CVSS 8.8
CVE-2020-12410 [HIGH] Mozilla Foundation Security Advisory 2020-22: CVE-2020-12410
Mozilla Foundation Security Advisory 2020-22
CVE: CVE-2020-12410
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 68.9
GHSA
GHSA-rc5h-67pm-gm2w: Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68
ghsa_unreviewed·2022-05-24
CVE-2020-12410 [HIGH] CWE-119 GHSA-rc5h-67pm-gm2w: Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68
Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
OSV
CVE-2020-12410: Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68
osv·2020-07-09·CVSS 8.8
CVE-2020-12410 [HIGH] CVE-2020-12410: Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68
Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
OSV
thunderbird vulnerabilities
osv·2020-07-08·CVSS 7.5
CVE-2020-12405 [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, or execute arbtirary code. (CVE-2020-12405,
CVE-2020-12406, CVE-2020-12410, CVE-2020-12417, CVE-2020-12418,
CVE-2020-12419, CVE-2020-12420)
It was discovered that Thunderbird would continue an unencrypted
connection when configured to use STARTTLS for IMAP if the server
responded with PREAUTH. A remote attacker could potentially exploit
this to perform a person-in-the-middle attack in order to obtain
sensitive information. (CVE-2020-12398)
It was discovered that NSS showed timing differences when performing DSA
sig
OSV
firefox vulnerabilities
osv·2020-06-04·CVSS 4.4
CVE-2020-12405 [MEDIUM] firefox vulnerabilities
firefox vulnerabilities
Multiple security issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, spoof the
addressbar, or execute arbitrary code. (CVE-2020-12405, CVE-2020-12406,
CVE-2020-12407, CVE-2020-12408, CVE-2020-12409, CVE-2020-12410,
CVE-2020-12411)
It was discovered that NSS showed timing differences when performing DSA
signatures. An attacker could potentially exploit this to obtain private
keys using a timing attack. (CVE-2020-12399)
No detection rules found.
No public exploits indexed.
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1619305%2C1632717https://usn.ubuntu.com/4421-1/https://www.mozilla.org/security/advisories/mfsa2020-20/https://www.mozilla.org/security/advisories/mfsa2020-21/https://www.mozilla.org/security/advisories/mfsa2020-22/https://bugzilla.mozilla.org/buglist.cgi?bug_id=1619305%2C1632717https://usn.ubuntu.com/4421-1/https://www.mozilla.org/security/advisories/mfsa2020-20/https://www.mozilla.org/security/advisories/mfsa2020-21/https://www.mozilla.org/security/advisories/mfsa2020-22/
2020-07-09
Published