CVE-2020-12417
published 2020-07-09CVE-2020-12417: Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially…
PriorityP341high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
2.69%
84.0th percentile
Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
Affected
26 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | firefox | < firefox 78.0-1 (sid) | firefox 78.0-1 (sid) |
| debian | firefox-esr | < firefox 78.0-1 (sid) | firefox 78.0-1 (sid) |
| debian | thunderbird | < firefox 78.0-1 (sid) | firefox 78.0-1 (sid) |
| mozilla | firefox | < 78.0 | 78.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 78.0.1+build1-0ubuntu0.16.04.1 | 78.0.1+build1-0ubuntu0.16.04.1 |
| mozilla | firefox | >= 0 < 78.0.1+build1-0ubuntu0.18.04.1 | 78.0.1+build1-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 78.0.1+build1-0ubuntu0.20.04.1 | 78.0.1+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 78 | 78 |
| mozilla | firefox_esr | < 68.10.0 | 68.10.0 |
| mozilla | firefox_esr | >= unspecified < 68.10 | 68.10 |
| mozilla | thunderbird | < 68.10.0 | 68.10.0 |
| mozilla | thunderbird | >= 0 < 1:68.10.0-1 | 1:68.10.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.10.0-1 | 1:68.10.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.10.0-1 | 1:68.10.0-1 |
| mozilla | thunderbird | >= 0 < 1:68.10.0-1 | 1:68.10.0-1 |
| 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 < 68.10.0 | 68.10.0 |
| opensuse | leap | — | — |
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
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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·2020-07-02·CVSS 6.5
CVE-2020-12420 [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, obtain sensitive
information, bypass permission prompts, or execute arbitrary code.
(CVE-2020-12415, CVE-2020-12416, CVE-2020-12417, CVE-2020-12418,
CVE-2020-12419, CVE-2020-12420, CVE-2020-12422, CVE-2020-12424,
CVE-2020-12425, CVE-2020-12426)
It was discovered that when performing add-on updates, certificate chains
not terminating with built-in roots were silently rejected. This could
result in add-ons becoming outdated. (CVE-2020-12421)
Instructions: After a st
Red Hat
Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64
vendor_redhat·2020-06-30·CVSS 8.8
CVE-2020-12417 [HIGH] CWE-119 Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64
Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64
Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
The Mozilla Foundation Security Advisory describes this flaw as:
Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash.
Statement: This vulnerability only affects Firefox on ARM64/aarch64 platforms. Other architectures are not affected.
Package: firefox (Red Hat Enterprise Linux 5) -
Debian
CVE-2020-12417: firefox - Due to confusion about ValueTags on JavaScript Objects, an object may pass throu...
vendor_debian·2020·CVSS 8.8
CVE-2020-12417 [HIGH] CVE-2020-12417: firefox - Due to confusion about ValueTags on JavaScript Objects, an object may pass throu...
Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
Scope: local
sid: resolved (fixed in 78.0-1)
Mozilla
Mozilla Foundation Security Advisory 2020-26: CVE-2020-12417
vendor_mozilla·CVSS 8.8
CVE-2020-12417 [HIGH] Mozilla Foundation Security Advisory 2020-26: CVE-2020-12417
Mozilla Foundation Security Advisory 2020-26
CVE: CVE-2020-12417
Product: Thunderbird
Impact: moderate
Fixed in: Thunderbird 68.10
Mozilla
Mozilla Foundation Security Advisory 2020-29: CVE-2020-12417
vendor_mozilla·CVSS 8.8
CVE-2020-12417 [HIGH] Mozilla Foundation Security Advisory 2020-29: CVE-2020-12417
Mozilla Foundation Security Advisory 2020-29
CVE: CVE-2020-12417
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 78
Mozilla
Mozilla Foundation Security Advisory 2020-25: CVE-2020-12417
vendor_mozilla·CVSS 8.8
CVE-2020-12417 [HIGH] Mozilla Foundation Security Advisory 2020-25: CVE-2020-12417
Mozilla Foundation Security Advisory 2020-25
CVE: CVE-2020-12417
Product: Firefox ESR
Impact: moderate
Fixed in: Firefox ESR 68.10
Mozilla
Mozilla Foundation Security Advisory 2020-24: CVE-2020-12417
vendor_mozilla·CVSS 8.8
CVE-2020-12417 [HIGH] Mozilla Foundation Security Advisory 2020-24: CVE-2020-12417
Mozilla Foundation Security Advisory 2020-24
CVE: CVE-2020-12417
Product: Firefox
Impact: high
Fixed in: Firefox 78
GHSA
GHSA-h4ph-w5wh-mj4j: Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially
ghsa_unreviewed·2022-05-24
CVE-2020-12417 [HIGH] CWE-119 GHSA-h4ph-w5wh-mj4j: Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially
Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
OSV
CVE-2020-12417: Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially
osv·2020-07-09·CVSS 8.8
CVE-2020-12417 [HIGH] CVE-2020-12417: Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially
Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
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·2020-07-02·CVSS 6.5
CVE-2020-12415 [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, obtain sensitive
information, bypass permission prompts, or execute arbitrary code.
(CVE-2020-12415, CVE-2020-12416, CVE-2020-12417, CVE-2020-12418,
CVE-2020-12419, CVE-2020-12420, CVE-2020-12422, CVE-2020-12424,
CVE-2020-12425, CVE-2020-12426)
It was discovered that when performing add-on updates, certificate chains
not terminating with built-in roots were silently rejected. This could
result in add-ons becoming outdated. (CVE-2020-12421)
No detection rules found.
No public exploits indexed.
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00023.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00026.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1640737https://security.gentoo.org/glsa/202007-09https://security.gentoo.org/glsa/202007-10https://usn.ubuntu.com/4421-1/https://www.mozilla.org/security/advisories/mfsa2020-24/https://www.mozilla.org/security/advisories/mfsa2020-25/https://www.mozilla.org/security/advisories/mfsa2020-26/http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00023.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00026.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1640737https://security.gentoo.org/glsa/202007-09https://security.gentoo.org/glsa/202007-10https://usn.ubuntu.com/4421-1/https://www.mozilla.org/security/advisories/mfsa2020-24/https://www.mozilla.org/security/advisories/mfsa2020-25/https://www.mozilla.org/security/advisories/mfsa2020-26/
2020-07-09
Published