Vulnerabilidades

*** Pendiente de traducción *** A memory leak in OpenVPN version 2.5.0 through 2.5.11, 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers with a valid tls-crypt-v2 client key to potentially cause a denial of service

*** Pendiente de traducción *** Imager::File::JPEG versions before 1.003 for Perl leak heap memory when reading a JPEG with repeated APP13 markers in i_readjpeg_wiol.<br /> <br /> i_readjpeg_wiol walks the marker list libjpeg returns and, for each APP13 marker, allocates a new buffer with *iptc_itext = mymalloc(...) and overwrites the previous pointer without freeing it. Only the final payload is later turned into a Perl scalar and freed, so a JPEG with N such markers leaks the first N-1 payloads on every read.<br /> <br /> In a long-lived process, such as an upload or thumbnailing service, repeated reads accumulate these leaks and exhaust available memory, a denial of service.<br /> <br /> The same handler ships bundled in the Imager distribution, where versions before 1.032 are affected and the fix ships in 1.032.

*** Pendiente de traducción *** Imager versions before 1.032 for Perl have a heap out-of-bounds read in the bundled Imager::File::SGI reader via a 16-bit RLE literal run in read_rgb_16_rle.<br /> <br /> read_rgb_16_rle guards each literal run with if (count &gt; data_left), but count is a pixel count while every 16-bit sample consumes two bytes. The copy loop reads inp[0] * 256 + inp[1] and advances two bytes per pixel, so a run with data_left / 2

*** Pendiente de traducción *** A vulnerability was identified in GPAC up to b40ce70f5. This issue affects the function sgpd_del_entry of the file src/isomedia/box_code_base.c of the component MP4Box. Such manipulation of the argument data leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit is publicly available and might be used. The name of the patch is f29f955f2a3b5e8e507caad3e52319f961bf37bf. It is advisable to implement a patch to correct this issue.

*** Pendiente de traducción *** A vulnerability was determined in GPAC up to 2.5-DEV. This vulnerability affects the function gf_isom_nalu_sample_rewrite of the file src/isomedia/avc_ext.c of the component MP4Box. This manipulation of the argument nalu_out_bs causes double free. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Patch name: f29f955f2a3b5e8e507caad3e52319f961bf37bf. To fix this issue, it is recommended to deploy a patch.

*** Pendiente de traducción *** Improper certificate validation vulnerability in B&amp;R Industrial Automation GmbH APROL.<br /> <br /> This issue affects APROL: before R 4.4-01P5.

*** Pendiente de traducción *** Untrusted Search Path vulnerability in B&amp;R Industrial Automation GmbH APROL.<br /> <br /> This issue affects APROL: before R 4.4-01P5.

*** Pendiente de traducción *** Inefficient Algorithmic Complexity vulnerability in elixir-mint hpax allows unauthenticated denial-of-service via unbounded HPACK integer decoding.<br /> <br /> hpax decodes HPACK variable-length integers with no upper bound on the decoded value or the number of continuation octets. &amp;#39;Elixir.HPAX.Types&amp;#39;:decode_remaining_integer/3 accumulates the integer as int + (value

*** Pendiente de traducción *** Allocation of Resources Without Limits or Throttling vulnerability in elixir-mint mint (Mint.HTTP1 module) allows a denial of service via an oversized chunked transfer-encoded response.<br /> <br /> This vulnerability is associated with program files lib/mint/http1.ex and program routines &amp;#39;Elixir.Mint.HTTP1&amp;#39;:decode_body/5, &amp;#39;Elixir.Mint.HTTP1&amp;#39;:add_body_to_buffer/2.<br /> <br /> When Mint decodes a chunked HTTP response body, it accumulates each partial fragment of the current chunk in the connection&amp;#39;s data_buffer (an unbounded iolist) via add_body_to_buffer/2 and does not emit the data to the caller until the full declared chunk length has been received. The chunk size is taken directly from the server and parsed with no upper bound, so a malicious or compromised server can announce one enormous chunk (for example a size line of 7FFFFFFF, about 2 GiB) and then send the body bytes slowly without ever completing the chunk. The client buffers every received byte while it waits for a completion that never arrives, and because no data responses are produced until the chunk finishes, a caller that otherwise streams large content-length bodies safely gains no protection. An unauthenticated remote server (reachable whenever a client follows redirects, fetches user-supplied URLs, or processes webhooks) can drive the client&amp;#39;s memory arbitrarily high and trigger an out-of-memory condition.<br /> <br /> This issue affects mint: from 0.5.0 before 1.9.1.

*** Pendiente de traducción *** Apache Airflow&amp;#39;s Google provider operators `GCSToSFTPOperator` and `GCSTimeSpanFileTransformOperator` joined GCS object names returned by the bucket listing API directly to a destination filesystem path without normalisation or containment check. A user with write access to the source GCS bucket (typically a different trust principal than the DAG author — partner uploads, ingest-only service accounts, public-data buckets) could create an object whose name contains `..` segments and cause the DAG run to write the downloaded blob outside the configured destination (the SFTP `destination_path` for `GCSToSFTPOperator`; the worker-local temp directory for `GCSTimeSpanFileTransformOperator`), enabling overwrite of arbitrary files on the SFTP server or the worker host. Affects deployments that ingest from buckets writable by less-trusted principals. Users are advised to upgrade to `apache-airflow-providers-google` 22.2.1 or later.

*** Pendiente de traducción *** The throttling event handling mechanism in multiple WSO2 products accepts user-supplied JSON payloads without sufficient validation of their structure and content. This allows an unauthenticated remote attacker to inject malicious JSON data that can lead to a persistent denial of service condition.<br /> <br /> Successful exploitation of this vulnerability can disrupt the API Gateway, preventing legitimate API traffic from being processed and impacting complete service availability. The denial of service is persistent, requiring manual intervention to restore normal operations.

*** Pendiente de traducción *** Improper Input Validation vulnerability in Apache Camel.<br /> <br /> This issue affects Apache Camel: from 4.8.0 through 4.18.2, from 4.19.0 through 4.20.0.<br /> <br /> Users are recommended to upgrade to version 4.18.3, 4.21.0, which fixes the issue.