CVE-2015-6806

The MScrollV function in ansi.c in GNU screen 4.3.1 and earlier does not properly limit recursion, which allows remote attackers to cause a denial of service (stack consumption) via an escape sequence with a large repeat count value.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 75%
VendorProductVersion
gnugnu_screen
𝑥
≤ 4.3.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
screen
bullseye
4.8.0-6
fixed
bookworm
4.9.0-4
fixed
sid
4.9.1-1
fixed
trixie
4.9.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
screen
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
not-affected
xenial
not-affected
wily
not-affected
vivid
ignored
trusty
Fixed 4.1.0~20120320gitdb59704-9ubuntu0.1~esm1
released
precise
ignored
Common Weakness Enumeration
References
http://git.savannah.gnu.org/cgit/screen.git/commit/?id=b7484c224738247b510ed0d268cd577076958f1b
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00001.html
http://www.debian.org/security/2015/dsa-3352
http://www.openwall.com/lists/oss-security/2015/09/01/1
http://www.openwall.com/lists/oss-security/2015/09/03/11
http://www.openwall.com/lists/oss-security/2015/09/03/4
https://savannah.gnu.org/bugs/?45713
https://usn.ubuntu.com/3996-1/
http://git.savannah.gnu.org/cgit/screen.git/commit/?id=b7484c224738247b510ed0d268cd577076958f1b
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00001.html
http://www.debian.org/security/2015/dsa-3352
http://www.openwall.com/lists/oss-security/2015/09/01/1
http://www.openwall.com/lists/oss-security/2015/09/03/11
http://www.openwall.com/lists/oss-security/2015/09/03/4
https://savannah.gnu.org/bugs/?45713
https://usn.ubuntu.com/3996-1/