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CVE-2021-33910
Published: Jul 20, 2021
Modified: Jun 9, 2025
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://www.openwall.com/lists/oss-security/2021/07/20/2
x_refsource_MISC
GLSA-202107-48
vendor-advisory
x_refsource_GENTOO
DSA-4942
vendor-advisory
x_refsource_DEBIAN
FEDORA-2021-2a6ba64260
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-166e461c8d
vendor-advisory
x_refsource_FEDORA
[oss-security] 20210804 Re: Pop!_OS Membership to linux-distros list
mailing-list
x_refsource_MLIST
[oss-security] 20210817 Re: Pop!_OS Membership to linux-distros list
mailing-list
x_refsource_MLIST
[oss-security] 20210907 Re: Pop!_OS Membership to linux-distros list
mailing-list
x_refsource_MLIST
https://security.netapp.com/advisory/ntap-20211104-0008/
x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf
x_refsource_CONFIRM
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