CVE-2017-10966

An issue was discovered in Irssi before 1.0.4. While updating the internal nick list, Irssi could incorrectly use the GHashTable interface and free the nick while updating it. This would then result in use-after-free conditions on each access of the hash table.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
VendorProductVersion
irssiirssi
𝑥
≤ 1.0.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
irssi
bullseye
1.2.3-1
fixed
bookworm
1.4.3-2
fixed
sid
1.4.5-1
fixed
trixie
1.4.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
irssi
artful
not-affected
zesty
Fixed 0.8.20-2ubuntu2.2
released
yakkety
ignored
xenial
Fixed 0.8.19-1ubuntu1.5
released
trusty
Fixed 0.8.15-5ubuntu3.3
released
Common Weakness Enumeration
References
https://github.com/irssi/irssi/commit/5e26325317c72a04c1610ad952974e206384d291
https://irssi.org/security/irssi_sa_2017_07.txt
https://www.debian.org/security/2017/dsa-4016
https://github.com/irssi/irssi/commit/5e26325317c72a04c1610ad952974e206384d291
https://irssi.org/security/irssi_sa_2017_07.txt
https://www.debian.org/security/2017/dsa-4016