CVE-2022-27778

NameCVE-2022-27778
DescriptionA use of incorrectly resolved name vulnerability fixed in 7.83.1 might remove the wrong file when `--no-clobber` is used together with `--remove-on-error`.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
curl (PTS)buster7.64.0-4+deb10u2fixed
buster (security)7.64.0-4+deb10u3fixed
bullseye7.74.0-1.3+deb11u3fixed
bullseye (security)7.74.0-1.3+deb11u2fixed
bookworm, sid7.85.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
curlsourcestretch(not affected)
curlsourcebuster(not affected)
curlsourcebullseye(not affected)
curlsource(unstable)7.83.1-1

Notes

[bullseye] - curl <not-affected> (Vulnerable code introduced later)
[buster] - curl <not-affected> (Vulnerable code introduced later)
[stretch] - curl <not-affected> (Vulnerable code introduced later)
https://www.openwall.com/lists/oss-security/2022/05/11/1
https://curl.se/docs/CVE-2022-27778.html
Fixed by: https://github.com/curl/curl/commit/8c7ee9083d0d719d0a77ab20d9cc2ae84eeea7f3 (curl-7_83_1)

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