CVE-2021-33910

More information about this CVE will likely be available in a few days.

Description

basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash.

Related CPE's

Could not find any relations

References

https://github.com/systemd/systemd/pull/20256/commits/441e0115646d54f080e5c3bb0ba477c892861ab9

https://www.openwall.com/lists/oss-security/2021/07/20/2

GLSA-202107-48

DSA-4942

http://packetstormsecurity.com/files/163621/Sequoia-A-Deep-Root-In-Linuxs-Filesystem-Layer.html

https://github.com/systemd/systemd-stable/commit/764b74113e36ac5219a4b82a05f311b5a92136ce

https://github.com/systemd/systemd-stable/commit/4a1c5f34bd3e1daed4490e9d97918e504d19733b

FEDORA-2021-2a6ba64260

https://github.com/systemd/systemd-stable/commit/b00674347337b7531c92fdb65590ab253bb57538

https://github.com/systemd/systemd/commit/b34a4f0e6729de292cb3b0c03c1d48f246ad896b

https://github.com/systemd/systemd-stable/commit/cfd14c65374027b34dbbc4f0551456c5dc2d1f61

FEDORA-2021-166e461c8d

CvssV3 impact

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CvssV2 impact

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Created by Yello
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