CVE-2022-32742

NameCVE-2022-32742
DescriptionA flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had sent enough data to fulfill the write, allowing server memory contents to be written into the file (or printer) instead of client-supplied data. The client cannot control the area of the server memory written to the file (or printer).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3792-1, DSA-5205-1, ELA-1203-1, ELA-1212-1
Debian Bugs1016449

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
samba (PTS)jessie, jessie (lts)2:4.2.14+dfsg-0+deb8u16fixed
stretch (security)2:4.5.16+dfsg-1+deb9u4vulnerable
stretch (lts), stretch2:4.5.16+dfsg-1+deb9u5fixed
buster (security), buster, buster (lts)2:4.9.5+dfsg-5+deb10u5fixed
bullseye (security), bullseye2:4.13.13+dfsg-1~deb11u6fixed
bookworm (security), bookworm2:4.17.12+dfsg-0+deb12u1fixed
trixie2:4.21.2+dfsg-3fixed
sid2:4.21.2+dfsg-4fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
sambasourcejessie2:4.2.14+dfsg-0+deb8u16ELA-1212-1
sambasourcestretch2:4.5.16+dfsg-1+deb9u5ELA-1203-1
sambasourcebuster2:4.9.5+dfsg-5+deb10u5DLA-3792-1
sambasourcebullseye2:4.13.13+dfsg-1~deb11u5DSA-5205-1
sambasource(unstable)2:4.16.4+dfsg-11016449

Notes

https://www.samba.org/samba/security/CVE-2022-32742.html

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