CVE-2020-11523 — Integer Overflow or Wraparound in Freerdp

CWE-190 — Integer Overflow or Wraparound11 documents7 sources
Severity
6.6MEDIUMNVD
EPSS
1.4%
top 19.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
FreerdpCanonical Ubuntu LinuxDebian Linux+1 more
Timeline
PublishedMay 15
Latest updateNov 26

Description

libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integer Overflow.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.7 | Impact: 5.9

Affected Packages2 packages

▶NVDfreerdp/freerdp< 2.0.0+1
▶NVDopensuse/leap15.1

Also affects: Debian Linux 9.0, Ubuntu Linux 16.04, 18.04, 19.10, 20.04

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
CVEList
CVE-2020-11523: libfreerdp/gdi/region↗2020-05-15
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OSV
CVE-2020-11523: libfreerdp/gdi/region↗2020-05-15
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📋Vendor Advisories

5
Ubuntu
FreeRDP vulnerabilities↗2020-11-26
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Ubuntu
FreeRDP vulnerabilities↗2020-06-04
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Ubuntu
FreeRDP vulnerabilities↗2020-06-01
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Red Hat
freerdp: Integer overflow in region.c↗2020-04-09
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Debian
CVE-2020-11523: freerdp2 - libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integ...↗2020
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💬Community

3
Bugzilla
CVE-2020-11523 freerdp: Integer overflow in region.c↗2020-05-15
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Bugzilla
CVE-2020-11523 freerdp: Integer overflow in region.c [epel-all]↗2020-05-15
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Bugzilla
CVE-2020-11523 freerdp: Integer overflow in region.c [fedora-all]↗2020-05-15
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CVE-2020-11523 — Integer Overflow or Wraparound | cvebase