CRITICAL9.8
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.
CVSS 2.0HIGH 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:PCVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HReferences
- http://www.openwall.com/lists/oss-security/2020/02/25/1
- https://lists.gnu.org/archive/html/screen-devel/2020-02/msg00007.html
- https://security.gentoo.org/glsa/202003-62
- https://www.openwall.com/lists/oss-security/2020/02/06/3
- http://www.openwall.com/lists/oss-security/2020/02/25/1
- https://lists.gnu.org/archive/html/screen-devel/2020-02/msg00007.html
- https://security.gentoo.org/glsa/202003-62
- https://www.openwall.com/lists/oss-security/2020/02/06/3