- -------------------------------------------------------------------------
Debian LTS Advisory DLA-3763-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                   Bastien Roucariès
March 17, 2024                                https://wiki.debian.org/LTS
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Package        : curl
Version        : 7.64.0-4+deb10u9
CVE ID         : CVE-2023-27534

curl was affected by a path traversal vulnerability.
SFTP implementation causes the tilde (~) character to be wrongly
replaced when used as a prefix in the first path element,
in addition to its intended use as the first element to indicate
a path relative to the user's home directory. Attackers can exploit
this flaw to bypass filtering or execute arbitrary code by
crafting a path like /~2/foo while accessing a server with
a specific user.

For Debian 10 buster, this problem has been fixed in version
7.64.0-4+deb10u9.

We recommend that you upgrade your curl packages.

For the detailed security status of curl please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/curl

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

Debian LTS: DLA-3763-1: curl security update

March 17, 2024
curl was affected by a path traversal vulnerability

Summary

For Debian 10 buster, this problem has been fixed in version
7.64.0-4+deb10u9.

We recommend that you upgrade your curl packages.

For the detailed security status of curl please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/curl

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
Package : curl
Version : 7.64.0-4+deb10u9
CVE ID : CVE-2023-27534

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