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CVE-2020-1240

Status Candidate

Overview

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'.

Related Files

Red Hat Security Advisory 2020-4255-01
Posted Oct 14, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-4255-01 - Updated python-psutil version to 5.6.6 inside ansible-runner container. Issues addressed include a double free vulnerability.

tags | advisory, python
systems | linux, redhat
advisories | CVE-2017-12652, CVE-2018-20843, CVE-2019-11719, CVE-2019-11727, CVE-2019-11756, CVE-2019-12450, CVE-2019-12749, CVE-2019-14822, CVE-2019-14866, CVE-2019-14973, CVE-2019-15903, CVE-2019-16935, CVE-2019-17006, CVE-2019-17023, CVE-2019-17498, CVE-2019-17546, CVE-2019-18874, CVE-2019-19126, CVE-2019-19956, CVE-2019-20386, CVE-2019-20388, CVE-2019-5094, CVE-2019-5188, CVE-2019-5482, CVE-2020-12243, CVE-2020-12400, CVE-2020-1240
MD5 | 58f59d6ce0b4b1154f03aa325ad90c26
Red Hat Security Advisory 2020-4254-01
Posted Oct 14, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-4254-01 - Updated python-psutil version to 5.6.6 inside ansible-runner container. Issues addressed include a double free vulnerability.

tags | advisory, python
systems | linux, redhat
advisories | CVE-2017-12652, CVE-2018-20843, CVE-2019-11719, CVE-2019-11727, CVE-2019-11756, CVE-2019-12450, CVE-2019-12749, CVE-2019-14822, CVE-2019-14866, CVE-2019-14973, CVE-2019-15903, CVE-2019-16935, CVE-2019-17006, CVE-2019-17023, CVE-2019-17498, CVE-2019-17546, CVE-2019-18874, CVE-2019-19126, CVE-2019-19956, CVE-2019-20386, CVE-2019-20388, CVE-2019-5094, CVE-2019-5188, CVE-2019-5482, CVE-2020-12243, CVE-2020-12400, CVE-2020-1240
MD5 | 4d31403d6728670d6c8a9619f88b115f
Red Hat Security Advisory 2020-4201-01
Posted Oct 7, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-4201-01 - OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service
systems | linux, redhat
advisories | CVE-2019-11756, CVE-2019-17006, CVE-2019-17023, CVE-2020-12402, CVE-2020-12825, CVE-2020-14352, CVE-2020-14365, CVE-2020-15586, CVE-2020-16845
MD5 | b69fdb3ab93984f031c89730c07e200b
Red Hat Security Advisory 2020-4076-01
Posted Sep 30, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-4076-01 - Network Security Services is a set of libraries designed to support the cross-platform development of security-enabled client and server applications. Netscape Portable Runtime provides platform independence for non-GUI operating system facilities. Issues addressed include bypass, memory leak, out of bounds read, and use-after-free vulnerabilities.

tags | advisory, vulnerability, memory leak
systems | linux, redhat
advisories | CVE-2019-11719, CVE-2019-11727, CVE-2019-11756, CVE-2019-17006, CVE-2019-17023, CVE-2020-12400, CVE-2020-12401, CVE-2020-12402, CVE-2020-12403, CVE-2020-6829
MD5 | a70ff27bdd6a00b5fbf6c908f7422473
Ubuntu Security Notice USN-4476-1
Posted Aug 27, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4476-1 - It was discovered that NSS incorrectly handled some inputs. An attacker could possibly use this issue to expose sensitive information.

tags | advisory
systems | linux, ubuntu
advisories | CVE-2020-12403
MD5 | cea24f01d8bde28567ed3a511bb39e16
Ubuntu Security Notice USN-4474-1
Posted Aug 26, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4474-1 - 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, trick the user in to installing a malicious extension, spoof the URL bar, leak sensitive information between origins, or execute arbitrary code. It was discovered that NSS incorrectly handled certain signatures. An attacker could possibly use this issue to expose sensitive information. Various other issues were also addressed.

tags | advisory, denial of service, arbitrary, spoof
systems | linux, ubuntu
advisories | CVE-2020-12400, CVE-2020-15665, CVE-2020-15666, CVE-2020-15668
MD5 | f0025dd9b075706dd47481ec7cc4d553
Gentoo Linux Security Advisory 202008-08
Posted Aug 19, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202008-8 - NSS has multiple information disclosure vulnerabilities when handling secret key material. Versions less than 3.55 are affected.

tags | advisory, vulnerability, info disclosure
systems | linux, gentoo
advisories | CVE-2020-12400, CVE-2020-12401, CVE-2020-12403
MD5 | 2a9415ebd0e6d2b85bb1b35bfa6528d5
Ubuntu Security Notice USN-4455-1
Posted Aug 10, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4455-1 - It was discovered that NSS incorrectly handled certain signatures. An attacker could possibly use this issue to expose sensitive information.

tags | advisory
systems | linux, ubuntu
advisories | CVE-2020-12400
MD5 | 2f3a49b001cc039e26024aa57b1ee4ad
Red Hat Security Advisory 2020-3280-01
Posted Aug 3, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-3280-01 - Network Security Services is a set of libraries designed to support the cross-platform development of security-enabled client and server applications. Netscape Portable Runtime provides platform independence for non-GUI operating system facilities.

tags | advisory
systems | linux, redhat
advisories | CVE-2019-11756, CVE-2019-17006, CVE-2019-17023, CVE-2020-12402
MD5 | a09fda2c7c07198c44fc7db0aece1ff9
Gentoo Linux Security Advisory 202007-10
Posted Jul 27, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202007-10 - Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. Versions less than 68.10.0 are affected.

tags | advisory, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2020-12402, CVE-2020-12415, CVE-2020-12416, CVE-2020-12417, CVE-2020-12418, CVE-2020-12419, CVE-2020-12420, CVE-2020-12421, CVE-2020-12422, CVE-2020-12424, CVE-2020-12425, CVE-2020-12426
MD5 | 9406c260db2c6295ae122253d8b59c0a
Ubuntu Security Notice USN-4421-1
Posted Jul 8, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4421-1 - 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 arbitrary code. 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. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary, imap
systems | linux, ubuntu
advisories | CVE-2020-12398, CVE-2020-12399, CVE-2020-12406, CVE-2020-12410, CVE-2020-12419, CVE-2020-12420, CVE-2020-12421
MD5 | 326f5ebac4547f863a712734770a0ae2
Ubuntu Security Notice USN-4417-2
Posted Jul 6, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4417-2 - USN-4417-1 fixed a vulnerability in NSS. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Cesar Pereida, Billy Bob Brumley, Yuval Yarom, and Nicola Tuveri discovered that NSS incorrectly handled RSA key generation. A local attacker could possibly use this issue to perform a timing attack and recover RSA keys. Various other issues were also addressed.

tags | advisory, local
systems | linux, ubuntu
advisories | CVE-2020-12402
MD5 | 6beff0f6338dd54f6fb90b69d9a0df10
Ubuntu Security Notice USN-4417-1
Posted Jul 6, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4417-1 - Cesar Pereida, Billy Bob Brumley, Yuval Yarom, and Nicola Tuveri discovered that NSS incorrectly handled RSA key generation. A local attacker could possibly use this issue to perform a timing attack and recover RSA keys.

tags | advisory, local
systems | linux, ubuntu
advisories | CVE-2020-12402
MD5 | e9274f982c4cc0c30bfbf3a764a56313
Red Hat Security Advisory 2020-2615-01
Posted Jun 22, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2615-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.9.0. Issues addressed include information leakage and use-after-free vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-12398, CVE-2020-12405, CVE-2020-12406, CVE-2020-12410
MD5 | d7a944e6a14f3594b8e50dc66fb3ea15
Red Hat Security Advisory 2020-2614-01
Posted Jun 19, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2614-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.9.0. Issues addressed include information leakage and use-after-free vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-12398, CVE-2020-12405, CVE-2020-12406, CVE-2020-12410
MD5 | 610b8dc311608208b7f1afa8be3c2bb4
Red Hat Security Advisory 2020-2613-01
Posted Jun 19, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2613-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.9.0. Issues addressed include information leakage and use-after-free vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-12398, CVE-2020-12405, CVE-2020-12406, CVE-2020-12410
MD5 | f32ca294ad825a50848ee2b1ff51f218
Red Hat Security Advisory 2020-2616-01
Posted Jun 19, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2616-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.9.0. Issues addressed include information leakage and use-after-free vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-12398, CVE-2020-12405, CVE-2020-12406, CVE-2020-12410
MD5 | 2d78874408371b7e9e34b6b12284b403
Red Hat Security Advisory 2020-2611-01
Posted Jun 19, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2611-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.9.0. Issues addressed include information leakage and use-after-free vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-12398, CVE-2020-12405, CVE-2020-12406, CVE-2020-12410
MD5 | 4565df98e01a0ba57720278a8a909f0d
Gentoo Linux Security Advisory 202006-19
Posted Jun 16, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202006-19 - Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code. Versions less than 68.9.0 are affected.

tags | advisory, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2020-12398, CVE-2020-12405, CVE-2020-12406, CVE-2020-12410
MD5 | d05be0024a72f99c3925c805a5d8c724
Gentoo Linux Security Advisory 202006-07
Posted Jun 12, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202006-7 - Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. Versions less than 68.9.0 are affected.

tags | advisory, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2020-12405, CVE-2020-12406, CVE-2020-12407, CVE-2020-12408, CVE-2020-12409, CVE-2020-12410, CVE-2020-12411
MD5 | 1dff3a35d7e048e992577693c9c49e95
Ubuntu Security Notice USN-4383-1
Posted Jun 5, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4383-1 - 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. 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. Various other issues were also addressed.

tags | advisory, denial of service, arbitrary, spoof
systems | linux, ubuntu
advisories | CVE-2020-12399, CVE-2020-12407, CVE-2020-12408, CVE-2020-12411
MD5 | 7008565679641f0d4d2c4c80f6ec42cf
Red Hat Security Advisory 2020-2381-01
Posted Jun 4, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2381-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.9.0 ESR. Issues addressed include a use-after-free vulnerability.

tags | advisory, web
systems | linux, redhat
advisories | CVE-2020-12405, CVE-2020-12406, CVE-2020-12410
MD5 | 58588e5f563d089d297af73ed3d32081
Red Hat Security Advisory 2020-2382-01
Posted Jun 3, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2382-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.9.0 ESR. Issues addressed include a use-after-free vulnerability.

tags | advisory, web
systems | linux, redhat
advisories | CVE-2020-12405, CVE-2020-12406, CVE-2020-12410
MD5 | 148ad12673ba8af9889b7e8f82bca823
Red Hat Security Advisory 2020-2378-01
Posted Jun 3, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2378-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.9.0 ESR. Issues addressed include a use-after-free vulnerability.

tags | advisory, web
systems | linux, redhat
advisories | CVE-2020-12405, CVE-2020-12406, CVE-2020-12410
MD5 | 9ce6b09eefaa7f03f22cd7cc3b209537
Red Hat Security Advisory 2020-2380-01
Posted Jun 3, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2380-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.9.0 ESR. Issues addressed include a use-after-free vulnerability.

tags | advisory, web
systems | linux, redhat
advisories | CVE-2020-12405, CVE-2020-12406, CVE-2020-12410
MD5 | 718039aea02d89abea82c0116954d7bd
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