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libTIFF: Mehrere Schwachstellen
view advisory published 2021-02-23
Ein Angreifer kann mehrere Schwachstellen in libTIFF ausnutzen, um einen Denial of Service Angriff durchzuführen oder beliebigen Code auszuführen.
01
describes (4)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-35524US | high7.8 | — | ||
A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution… | ||||
| CVE-2020-35523US | high7.8 | — | ||
An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an attacker to inject and execute arbitrary code when a user opens a crafted… | ||||
| CVE-2020-35522US | medium5.5 | — | ||
In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an abort, resulting in a remote denial of service attack. | ||||
| CVE-2020-35521US | medium5.5 | — | ||
A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can lead to an abort, resulting in denial of service. | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2025-19906 vom 2025-11-07external
- Red Hat Security Advisory RHSA-2021:4241 vom 2021-11-09external
- Amazon Linux Security Advisory ALAS-2022-1780 vom 2022-04-27external
- Amazon Linux Security Advisory ALAS-2022-1625 vom 2022-08-05external
- Red Hat Bugzilla vom 2021-02-23external
- Red Hat Bugzilla vom 2021-02-23external
- Red Hat Bugzilla vom 2021-02-23external
- Red Hat Bugzilla vom 2021-02-23external
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