CVE-2020-11098: Out-of-bound read in glyph_cache_put in FreeRDP
First published: Mon Jun 22 2020(Updated: )
In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2.
Credit: security-advisories@github.com security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FreeRDP FreeRDP | <2.1.2 | |
| Fedoraproject Fedora | =31 | |
| Fedoraproject Fedora | =32 | |
| openSUSE Leap | =15.1 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =20.04 | |
| Debian Debian Linux | =10.0 | |
| debian/freerdp2 | 2.3.0+dfsg1-2+deb11u1 2.10.0+dfsg1-1 2.11.7+dfsg1-4 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html
- http://www.freerdp.com/2020/06/22/2_1_2-released
- https://github.com/FreeRDP/FreeRDP/commit/c0fd449ec0870b050d350d6d844b1ea6dad4bc7d
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jr57-f58x-hjmv
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/
- https://usn.ubuntu.com/4481-1/
- https://launchpad.net/bugs/cve/CVE-2020-11098
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/
- https://security-tracker.debian.org/tracker/CVE-2020-11098
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11098
- https://nvd.nist.gov/vuln/detail/CVE-2020-11098
- https://ubuntu.com/security/CVE-2020-11098
Frequently Asked Questions
What is CVE-2020-11098?
CVE-2020-11098 is a vulnerability in FreeRDP that allows for an out-of-bound read in the glyph_cache_put function.
What is the severity of CVE-2020-11098?
CVE-2020-11098 has a severity level of medium with a score of 6.5.
Which software versions are affected by CVE-2020-11098?
All FreeRDP clients before version 2.1.2 with the +glyph-cache option enabled are affected.
How can I fix CVE-2020-11098?
CVE-2020-11098 can be fixed by updating FreeRDP to version 2.1.2 or newer.
Where can I find more information about CVE-2020-11098?
You can find more information about CVE-2020-11098 at the following references: [CVE-2020-11098](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11098), [GitHub Advisory](https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jr57-f58x-hjmv), [FreeRDP Release Announcement](http://www.freerdp.com/2020/06/22/2_1_2-released).
- collector/nvd-api
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/remedy
- agent/weakness
- agent/author
- agent/description
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/references
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/severity
- agent/last-modified-date
- agent/event
- agent/tags
- collector/usn-cve
- source/Ubuntu
- vendor/freerdp
- canonical/freerdp freerdp
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/31
- version/fedoraproject fedora/32
- vendor/opensuse
- canonical/opensuse leap
- version/opensuse leap/15.1
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/20.04
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- package-manager/debian