CVE-2020-9366

CRITICAL

9.8

Description

A buffer overflow was found in the way GNU Screen before 4.8.0 treated the special escape OSC 49. Specially crafted output, or a special program, could corrupt memory and crash Screen or possibly have unspecified other impact.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/24/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

gnu:screen

Weaknesses (CWE)

CWE-787

References

http://www.openwall.com/lists/oss-security/2020/02/25/1(cve@mitre.org)

https://lists.gnu.org/archive/html/screen-devel/2020-02/msg00007.html(cve@mitre.org)

https://security.gentoo.org/glsa/202003-62(cve@mitre.org)

https://www.openwall.com/lists/oss-security/2020/02/06/3(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2020/02/25/1(af854a3a-2127-422b-91ae-364da2661108)

https://lists.gnu.org/archive/html/screen-devel/2020-02/msg00007.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202003-62(af854a3a-2127-422b-91ae-364da2661108)

https://www.openwall.com/lists/oss-security/2020/02/06/3(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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