The remote CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:4907 advisory.

  - Heap buffer overflow in Freetype in Google Chrome prior to 86.0.4240.111 allowed a remote attacker to     potentially exploit heap corruption via a crafted HTML page. (CVE-2020-15999)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-4952 advisory.

    [2.9.1-4.el8_3.1]
    - Test bitmap size earlier for PNGs
    - Fix memory leak in pngshim.c
    - Resolves: #1891905

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of Thunderbird installed on the remote Windows host is prior to 78.5. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-52 advisory.

  - Heap buffer overflow in Freetype in Google Chrome prior to 86.0.4240.111 allowed a remote attacker to     potentially exploit heap corruption via a crafted HTML page. (CVE-2020-15999)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for MozillaFirefox fixes the following issues :

  - Firefox Extended Support Release 78.5.0 ESR     (bsc#1178824)

  - CVE-2020-26951: Parsing mismatches could confuse and     bypass security sanitizer for chrome privileged code

  - CVE-2020-16012: Variable time processing of cross-origin     images during drawImage calls

  - CVE-2020-26953: Fullscreen could be enabled without     displaying the security UI

  - CVE-2020-26956: XSS through paste (manual and clipboard     API)

  - CVE-2020-26958: Requests intercepted through     ServiceWorkers lacked MIME type restrictions

  - CVE-2020-26959: Use-after-free in WebRequestService

  - CVE-2020-26960: Potential use-after-free in uses of     nsTArray

  - CVE-2020-15999: Heap buffer overflow in freetype

  - CVE-2020-26961: DoH did not filter IPv4 mapped IP     Addresses

  - CVE-2020-26965: Software keyboards may have remembered     typed passwords

  - CVE-2020-26966: Single-word search queries were also     broadcast to local network

  - CVE-2020-26968: Memory safety bugs fixed in Firefox 83     and Firefox ESR 78.5

This update was imported from the SUSE:SLE-15:Update update project.

This update for MozillaThunderbird fixes the following issues :

TODO

  - Mozilla Thunderbird 78.5.0

  - new: OpenPGP: Added option to disable attaching the     public key to a signed message (bmo#1654950)

  - new: MailExtensions: 'compose_attachments' context added     to Menus API (bmo#1670822)

  - new: MailExtensions: Menus API now available on     displayed messages (bmo#1670825)

  - changed: MailExtensions: browser.tabs.create will now     wait for 'mail-delayed-startup-finished' event     (bmo#1674407)

  - fixed: OpenPGP: Support for inline PGP messages improved     (bmo#1672851)

  - fixed: OpenPGP: Message security dialog showed     unverified keys as unavailable (bmo#1675285)

  - fixed: Chat: New chat contact menu item did not function     (bmo#1663321)

  - fixed: Various theme and usability improvements     (bmo#1673861)

  - fixed: Various security fixes MFSA 2020-52 (bsc#1178894)

  - CVE-2020-26951 (bmo#1667113) Parsing mismatches could     confuse and bypass security sanitizer for chrome     privileged code

  - CVE-2020-16012 (bmo#1642028) Variable time processing of     cross-origin images during drawImage calls

  - CVE-2020-26953 (bmo#1656741) Fullscreen could be enabled     without displaying the security UI

  - CVE-2020-26956 (bmo#1666300) XSS through paste (manual     and clipboard API)

  - CVE-2020-26958 (bmo#1669355) Requests intercepted     through ServiceWorkers lacked MIME type restrictions

  - CVE-2020-26959 (bmo#1669466) Use-after-free in     WebRequestService

  - CVE-2020-26960 (bmo#1670358) Potential use-after-free in     uses of nsTArray

  - CVE-2020-15999 (bmo#1672223) Heap buffer overflow in     freetype

  - CVE-2020-26961 (bmo#1672528) DoH did not filter IPv4     mapped IP Addresses

  - CVE-2020-26965 (bmo#1661617) Software keyboards may have     remembered typed passwords

  - CVE-2020-26966 (bmo#1663571) Single-word search queries     were also broadcast to local network

  - CVE-2020-26968 (bmo#1551615, bmo#1607762, bmo#1656697,     bmo#1657739, bmo#1660236, bmo#1667912, bmo#1671479,     bmo#1671923) Memory safety bugs fixed in Thunderbird     78.5

  - Mozilla Thunderbird 78.4.3 

  - fixed: User interface was inconsistent when switching     from the default theme to the dark theme and back to the     default theme (bmo#1659282)

  - fixed: Email subject would disappear when hovering over     it with the mouse when using Windows 7 Classic theme     (bmo#1675970)

This update was imported from the SUSE:SLE-15:Update update project.

According to the version of the freetype package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - Heap buffer overflow in Freetype in Google Chrome prior     to 86.0.4240.111 allowed a remote attacker to     potentially exploit heap corruption via a crafted HTML     page.(CVE-2020-15999)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The version of freetype installed on the remote host is prior to 2.8-14. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2020-1565 advisory.

    Heap buffer overflow in Freetype in Google Chrome prior to 86.0.4240.111 allowed a remote attacker to     potentially exploit heap corruption via a crafted HTML page. (CVE-2020-15999)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for freetype2 fixes the following issues :

CVE-2020-15999: fixed a heap buffer overflow found in the handling of embedded PNG bitmaps (bsc#1177914).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the freetype package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - Heap buffer overflow in Freetype in Google Chrome prior     to 86.0.4240.111 allowed a remote attacker to     potentially exploit heap corruption via a crafted HTML     page.(CVE-2020-15999)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2021:0094 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2020-15999:
    Heap buffer overflow in Freetype in Google Chrome prior to 86.0.4240.111 allowed a remote attacker to     potentially exploit heap corruption via a crafted HTML page.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

New freetype packages are available for Slackware 14.0, 14.1, 14.2, and -current to fix security issues.

Chrome Releases reports :

This release includes 5 security fixes :

- [1125337] High CVE-2020-16000: Inappropriate implementation in Blink. Reported by amaebi_jp on 2020-09-06

- [1135018] High CVE-2020-16001: Use after free in media. Reported by Khalil Zhani on 2020-10-05

- [1137630] High CVE-2020-16002: Use after free in PDFium. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2020-10-13

- [1139963] High CVE-2020-15999: Heap buffer overflow in Freetype.
Reported by Sergei Glazunov of Google Project Zero on 2020-10-19

- [1134960] Medium CVE-2020-16003: Use after free in printing.
Reported by Khalil Zhani on 2020-10-04

Sergei Glazunov discovered a heap-based buffer overflow vulnerability in the handling of embedded PNG bitmaps in FreeType. Opening malformed fonts may result in denial of service or the execution of arbitrary code.

The freetype project reports :

A heap buffer overflow has been found in the handling of embedded PNG bitmaps, introduced in FreeType version 2.6.

The version of Google Chrome installed on the remote host is prior to 86.0.4240.111. It is, therefore, affected by multiple vulnerabilities as referenced in the 2020_10_stable-channel-update-for-desktop_20 advisory. Note that Nessus Network Monitor has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	名稱	產品	系列	已發布	已更新	嚴重性
142598	CentOS 7 : freetype (RHSA-2020:4907)	Nessus	CentOS Local Security Checks	2020/11/6	2025/2/6	critical
142895	Oracle Linux 8 : freetype (ELSA-2020-4952)	Nessus	Oracle Linux Local Security Checks	2020/11/14	2025/2/6	critical
143058	Mozilla Thunderbird < 78.5	Nessus	Windows	2020/11/18	2025/2/6	critical
143352	openSUSE Security Update : MozillaFirefox (openSUSE-2020-2020)	Nessus	SuSE Local Security Checks	2020/11/30	2025/2/6	critical
143357	openSUSE Security Update : MozillaThunderbird (openSUSE-2020-2096)	Nessus	SuSE Local Security Checks	2020/11/30	2025/2/6	critical
143413	EulerOS 2.0 SP9 : freetype (EulerOS-SA-2020-2483)	Nessus	Huawei Local Security Checks	2020/12/1	2025/2/6	critical
143583	Amazon Linux 2 : freetype (ALAS-2020-1565)	Nessus	Amazon Linux Local Security Checks	2020/12/9	2025/2/6	critical
143626	SUSE SLES12 Security Update : freetype2 (SUSE-SU-2020:2998-1)	Nessus	SuSE Local Security Checks	2020/12/9	2025/2/6	critical
143803	SUSE SLED15 / SLES15 Security Update : freetype2 (SUSE-SU-2020:2995-1)	Nessus	SuSE Local Security Checks	2020/12/9	2025/2/6	critical
147508	EulerOS Virtualization 2.9.1 : freetype (EulerOS-SA-2021-1598)	Nessus	Huawei Local Security Checks	2021/3/10	2025/2/6	critical
236171	Alibaba Cloud Linux 3 : 0094: freetype (ALINUX3-SA-2021:0094)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/5/15	critical
141673	Slackware 14.0 / 14.1 / 14.2 / current : freetype (SSA:2020-294-01)	Nessus	Slackware Local Security Checks	2020/10/21	2025/2/6	critical
141790	FreeBSD : chromium -- multiple vulnerabilities (f4722927-1375-11eb-8711-3065ec8fd3ec)	Nessus	FreeBSD Local Security Checks	2020/10/22	2025/2/6	critical
141841	Debian DSA-4777-1 : freetype - security update	Nessus	Debian Local Security Checks	2020/10/23	2025/2/6	critical
141844	FreeBSD : freetype2 -- heap buffer overlfow (458df97f-1440-11eb-aaec-e0d55e2a8bf9)	Nessus	FreeBSD Local Security Checks	2020/10/23	2025/2/6	critical
701289	Google Chrome < 86.0.4240.111 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	2020/10/20	2020/10/20	critical

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