The remote CentOS Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the CESA-2021:4149 advisory.

  - python-pillow: Buffer over-read in PCX image reader (CVE-2020-35653)

  - python-pillow: Buffer over-read in SGI RLE image reader (CVE-2020-35655)

  - python-pillow: Out-of-bounds read in J2K image reader (CVE-2021-25287, CVE-2021-25288)

  - python-pillow: Negative-offset memcpy in TIFF image reader (CVE-2021-25290)

  - python-pillow: Regular expression DoS in PDF format parser (CVE-2021-25292)

  - python-pillow: Out-of-bounds read in SGI RLE image reader (CVE-2021-25293)

  - python-pillow: Excessive memory allocation in BLP image reader (CVE-2021-27921)

  - python-pillow: Excessive memory allocation in ICNS image reader (CVE-2021-27922)

  - python-pillow: Excessive memory allocation in ICO image reader (CVE-2021-27923)

  - python-pillow: Excessive memory allocation in PSD image reader (CVE-2021-28675)

  - python-pillow: Infinite loop in FLI image reader (CVE-2021-28676)

  - python-pillow: Excessive CPU use in EPS image reader (CVE-2021-28677)

  - python-pillow: Excessive looping in BLP image reader (CVE-2021-28678)

  - python-pillow: Buffer overflow in image convert function (CVE-2021-34552)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2022:0012 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2019-16865:
    An issue was discovered in Pillow before 6.2.0. When reading specially crafted invalid image files, the     library can either allocate very large amounts of memory or take an extremely long period of time to     process the image.

    CVE-2020-11538:
    In libImaging/SgiRleDecode.c in Pillow through 7.0.0, a number of out-of-bounds reads exist in the parsing     of SGI image files, a different issue than CVE-2020-5311.

    CVE-2020-35655:
    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-2020-5311:
    libImaging/SgiRleDecode.c in Pillow before 6.2.2 has an SGI buffer overflow.

    CVE-2020-5313:
    libImaging/FliDecode.c in Pillow before 6.2.2 has an FLI buffer overflow.

    CVE-2021-27921:
    Pillow before 8.1.1 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, and thus an attempted     memory allocation can be very large.

    CVE-2021-27923:
    Pillow before 8.1.1 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, and thus an attempted     memory allocation can be very large.

    CVE-2021-28676:
    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-2021-28678:
    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 DoS where the decoder could be     run a large number of times on empty data.

    CVE-2021-34552:
    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 overflow in Convert.c.

    CVE-2022-22816:
    path_getbbox in path.c in Pillow before 9.0.0 has a buffer over-read during initialization of     ImagePath.Path.

    CVE-2020-35653:
    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. A flaw was found in python-pillow. The     PcxDecode in Pillow has a buffer over-read when decoding a crafted PCX file due to the user-supplied     stride value trusted for buffer calculations. The highest threat from this vulnerability is to system     availability.

    CVE-2021-25287:
    An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in     j2ku_graya_la. There is an out-of-bounds read in J2kDecode in j2ku_graya_la. For J2k images with multiple     bands, its legal to have different widths for each band, e.g. 1 byte for L, 4 bytes for A.

    CVE-2021-25288:
    An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in     j2ku_gray_i.There is an out-of-bounds read in J2kDecode in j2ku_gray_i. For J2k images with multiple     bands, its legal to have different widths for each band, e.g. 1 byte for L, 4 bytes for A.

    CVE-2021-25290:
    An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is a negative-offset memcpy with an     invalid size. A flaw was found in python-pillow. In TiffDecode.c, there is a negative-offset memcpy with     an invalid size which could lead to a system crash.

    CVE-2021-25292:
    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. A flaw was found in python-     pillow. The PDF parser has a catastrophic backtracking regex that could be used as a DOS attack.

    CVE-2021-25293:
    An issue was discovered in Pillow before 8.1.1. There is an out-of-bounds read in SGIRleDecode.c. A flaw     was found in python-pillow. There is an Out of Bounds Read in SGIRleDecode.c.

    CVE-2021-27922:
    Pillow before 8.1.1 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, and thus an attempted     memory allocation can be very large. A flaw was found in python-pillow. Attackers can cause a denial of     service (memory consumption) because the reported size of a contained image is not properly checked for an     ICNS container, and thus an attempted memory allocation can be very large.

    CVE-2021-28675:
    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 lead to a DoS on Image.open     prior to Image.load. A flaw was found in python-pillow. PsdImagePlugin.PsdImageFile does not sanity check     the number of input layers with regard to the size of the data block which could lead to a denial-of-     service.

    CVE-2021-28677     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 used an accidentally     quadratic method of accumulating lines while looking for a line ending. A malicious EPS file could use     this to perform a DoS of Pillow in the open phase, before an image was accepted for opening. A flaw was     found in python-pillow. The readline used in EPS has to deal with any combination of \r and \n as line     endings. It accidentally used a quadratic method of accumulating lines while looking for a line ending. A     malicious EPS file could use this to perform a denial-of-service of Pillow in the open phase, before an     image was accepted for opening.

    CVE-2022-22817:
    PIL.ImageMath.eval in Pillow before 9.0.0 allows evaluation of arbitrary expressions, such as ones that     use the Python exec method.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名稱	產品	系列	已發布	已更新	嚴重性
155033	CentOS 8 : python-pillow (CESA-2021:4149)	Nessus	CentOS Local Security Checks	2021/11/11	2021/11/11	critical
236661	Alibaba Cloud Linux 3 : 0012: python-pillow (ALINUX3-SA-2022:0012)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/5/14	critical

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