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Red Hat Enterprise Linux (python-pillow): Mehrere Schwachstellen
Advisory ansehen veröffentlicht 2021-11-09
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux in python-pillow ausnutzen, um einen Denial of Service Angriff durchzuführen und vertrauliche Informationen offenzulegen.
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beschreibt (15)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2021-34552US | critical9.8 | — | ||
Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflo… | ||||
| CVE-2021-28678US | medium5.5OT erhöht | — | ||
An issue was discovered in Pillow before 8.2.0. For BLP data, BlpImagePlugin did not properly check that reads (after jumping to file offsets) returned data. This could lead to a D… | ||||
| CVE-2021-28677US | high7.5 | — | ||
An issue was discovered in Pillow before 8.2.0. For EPS data, the readline implementation used in EPSImageFile has to deal with any combination of \r and \n as line endings. It use… | ||||
| CVE-2021-28676US | high7.5 | — | ||
An issue was discovered in Pillow before 8.2.0. For FLI data, FliDecode did not properly check that the block advance was non-zero, potentially leading to an infinite loop on load. | ||||
| CVE-2021-25288US | critical9.1 | — | ||
An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_gray_i. | ||||
| CVE-2021-25287US | critical9.1 | — | ||
An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_graya_la. | ||||
| CVE-2021-28675US | medium5.5 | — | ||
An issue was discovered in Pillow before 8.2.0. PSDImagePlugin.PsdImageFile lacked a sanity check on the number of input layers relative to the size of the data block. This could l… | ||||
| CVE-2021-25293US | high7.5 | — | ||
An issue was discovered in Pillow before 8.1.1. There is an out-of-bounds read in SGIRleDecode.c. | ||||
| CVE-2021-25292US | medium6.5 | — | ||
An issue was discovered in Pillow before 8.1.1. The PDF parser allows a regular expression DoS (ReDoS) attack via a crafted PDF file because of a catastrophic backtracking regex. | ||||
| CVE-2021-25290US | high7.5 | — | ||
An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is a negative-offset memcpy with an invalid size. | ||||
| CVE-2021-27923US | high7.5 | — | ||
Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICO container,… | ||||
| CVE-2021-27922US | high7.5 | — | ||
Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container,… | ||||
| CVE-2021-27921US | high7.5 | — | ||
Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for a BLP container, a… | ||||
| CVE-2020-35655US | medium5.4 | — | ||
In Pillow before 8.1.0, SGIRleDecode has a 4-byte buffer over-read when decoding crafted SGI RLE image files because offsets and length tables are mishandled. | ||||
| CVE-2020-35653US | high7.1 | — | ||
In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations. | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- Red Hat Security Advisory vom 2021-11-09external
- Red Hat Security Advisory RHSA-2021:4702 vom 2021-11-16external
- Amazon Linux Security Advisory ALAS2-2023-2083 vom 2023-06-08external
- Amazon Linux Security Advisory ALAS-2023-2087 vom 2023-06-13external
- Amazon Linux Security Advisory ALAS2-2023-2105 vom 2023-07-01external
- SUSE Security Update SUSE-SU-2024:1607-1 vom 2024-05-11external
- openSUSE Security Update OPENSUSE-SU-2026:11261-1 vom 2026-07-14external
- SUSE Security Update SUSE-SU-2024:1673-2 vom 2024-06-13external
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