DeutschShown in its original language — a full translation is planned for a future version.
GNU libc: Mehrere Schwachstellen
view advisory published 2022-01-24
Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in GNU libc ausnutzen, um Informationen offenzulegen und seine Privilegien zu erweitern.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-3999US | high7.8 | — | ||
A flaw was found in glibc. An off-by-one buffer overflow and underflow in getcwd() may lead to memory corruption when the size of the buffer is exactly 1. A local attacker who can… | ||||
| CVE-2021-3998US | high7.5 | — | ||
A flaw was found in glibc. The realpath() function can mistakenly return an unexpected value, potentially leading to information leakage and disclosure of sensitive data. | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2022-0896 vom 2022-03-17external
- Seclists.org Security Advisory vom 2022-01-24external
- Red Hat Security Advisory RHSA-2022:0896 vom 2022-03-15external
- Red Hat Security Advisory RHSA-2022:1476 vom 2022-04-21external
- Amazon Linux Security Advisory ALAS2-2022-1857 vom 2022-10-21external
- AVAYA Security Advisory ASA-2022-074 vom 2022-05-16external
- PoC auf inTheWild.io vom 2022-08-29external
- IGEL Security Notice ISN-2022-03 vom 2022-03-09external
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