Astra Linux – Vulnerability in ffmpeg

A issue was discovered in the function filterframe in libavfilter/vflenscorrection.c in Ffmpeg 4.2.1. This issue allows attackers to cause a Denial of Service or other unspecified impacts due to a division by zero...

Astra Linux – Vulnerability in hdf5

A SIGFPE signal is raised in the function applyilters of h5repackfilters.c in the HDF HDF5 through 1.10.3 library during an attempt to parse a crafted HDF file, due to incorrect protection against division by zero. This could allow a remote denial-of-service attack...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Staging: iio: frequency: ad9832: fixed division by zero in ad9832calcfreqreg. In the ad9832writefrequency function, clkgetrate might return 0. This can lead to a division by zero when calling ad9832calcfreqreg. The check if fout...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-lib: Avoid division by zero in applyconstrainttosize The step variable is initialized to zero. It is changed during the loop, but if it isn’t changed, it will remain zero. Add a variable check before the division...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fbdev: core: fbcvt: avoid division by 0 in fbcvthperiod In fbfindmodecvt, if mode-refresh happens to be 0x80000000, cvt.frefresh will become 0 when multiplied by 2 due to overflow. This value is then passed to fbcvthperiod, where...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: mptcp: error out earlier on disconnect Eric reported a division by zero error in the MPTCP protocol: Oops: divide error: 0000 1 PREEMPT SMP KASAN PTI CPU: 1 UID: 0 PID: 6094 Comm: syz-executor317 Not tainted...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: Staging: iio: frequency: ad9834: Validate frequency parameter value In ad9834writefrequency, clkgetrate may return 0. In such cases, the call to ad9834calcfreqreg will result in a division by zero. Checking if fout clkfreq / 2 do...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Media: ccs – Avoid possible division by zero Calculating the maximum value of M for scaler configuration involves dividing by the value of the MINXOUTPUTSIZE limit register. Although this value is presumably non-zero, the driver...

Astra Linux – Vulnerability in imagemagick

A flaw was discovered in ImageMagick’s coders, specifically in the webp.c file. An attacker who submits a crafted file processed by ImageMagick could trigger undefined behavior, including division by zero in mathematics. The most significant threat of this vulnerability is the impact on system...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: sysfs: Prevent division by zero This issue prevents division by zero when monitoring is not enabled...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.0, division by zero occurred in MS-ADPCM and IMA-ADPCM decoders when nBlockAlign was 0, resulting in a crash. In libfreerdp/codec/dsp.c, both ADPCM decoders use size % blocksize, where blocksize =...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: SUNRPC: hardened gsskrb5unwrapv2 against short tokens. The gsskrb5unwrapv2 function reads the EC and RRC header fields at ptr+4 and ptr+6 before validating that the token is at least GSSKRB5TOKHDRLEN 16 bytes long. Its helper...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad7124: fixed division by zero in ad7124setchannelodr In the ad7124writeraw function, the parameter val can potentially be zero. This may lead to a division by zero when DIVROUNDCLOSEST is called within...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fbmon: prevented division by zero in fbvideomodefromvideomode. The expression htotal vtotal can have a zero value during overflow. It is necessary to prevent division by zero, as seen in fbvartovideomode. This issue was identifie...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: net/sched: schhfsc: Fixed an issue where a division by zero could occur in rtscmin. The m2sm function converts a u32 slope into a u64 scaled value. For large inputs e.g., when m1=4000000000, the result can reach 2^32. The...

Astra Linux – Vulnerability in imagemagick

A flaw was discovered in ImageMagick, specifically in the MagickCore/visual-effects.c file. An attacker who submits a crafted file processed by ImageMagick could trigger undefined behavior, including division by zero in mathematics. The greatest threat of this vulnerability is to system...

Astra Linux – Vulnerability in imagemagick

A flaw was discovered in ImageMagick’s MagickCore/resize.c file. An attacker who submits a crafted file processed by ImageMagick could trigger undefined behavior, specifically a division by zero in mathematics. This likely results in a disruption to the application’s functionality, but it may als...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: Disallowed overlapping input ranges for damonsetregions. damonsetregions assumes that the input ranges are sorted by address and do not overlap each other. Therefore, this assumption was initially expected to be...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Block: Prevent division by zero in blkrqstatsum The expression dst-nrsamples + src-nrsamples may have a value of zero during overflow. It is necessary to add a check to avoid division by zero. This issue was identified by the Lin...

The vulnerability in the function txtin_probe_duration() of the src/filters/load_text.c file, a file of the TeXML multimedia platform’s component handler, allows a malicious actor to cause a service failure.

The vulnerability of the txtinprobeduration function in the src/filters/loadtext.c file of the TeXML multimedia platform’s component handler related to division by zero errors. Exploiting this vulnerability could allow an attacker to cause a service failure...