CVE-2016-2233

Stack-based buffer overflow in the inbound_cap_ls function in common/inbound.c in HexChat 2.10.2 allows remote IRC servers to cause a denial of service (crash) via a large number of options in a CAP LS message.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
VendorProductVersion
hexchat_projecthexchat
2.10.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
hexchat
bullseye
2.14.3-6+deb11u1
fixed
jessie
no-dsa
bookworm
2.16.1-1
fixed
sid
2.16.2-1
fixed
trixie
2.16.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
hexchat
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
not-affected
xenial
needed
trusty
dne
precise
dne
xchat
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored
xchat-gnome
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
dne
cosmic
dne
bionic
dne
artful
ignored
zesty
dne
yakkety
dne
xenial
needed
trusty
dne
precise
ignored
Common Weakness Enumeration
References
http://packetstormsecurity.com/files/136563/Hexchat-IRC-Client-2.11.0-CAP-LS-Handling-Buffer-Overflow.html
http://www.securityfocus.com/bid/95920
https://www.exploit-db.com/exploits/39657/
http://packetstormsecurity.com/files/136563/Hexchat-IRC-Client-2.11.0-CAP-LS-Handling-Buffer-Overflow.html
http://www.securityfocus.com/bid/95920
https://www.exploit-db.com/exploits/39657/