Openatom Openeuler vulnerabilities
8 vulnerabilities
Known vulnerabilities in Openatom Openeuler, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
RoutineCVE-2021-33631openeuler · kernel +105 moreKernel crash in EXT4 filesystemInteger Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0.CVSS7.8HighEPSS0.37%RoutineCVE-2021-33630openeuler · kernel +66 moreNULL-ptr-deref in network schedNULL Pointer Dereference vulnerability in openEuler kernel on Linux (network modules) allows Pointer Manipulation. This vulnerability is associated with program files net/sched/sch_cbs.C.
This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3.CVSS5.5MediumEPSS0.34%RoutineCVE-2021-33640openeuler · openeuler 20.03 lts sp1 +5 moreopeneuler openeuler 20.03 lts sp1After tar_close(), libtar.c releases the memory pointed to by pointer t. After tar_close() is called in the list() function, it continues to use pointer t: free_longlink_longname(t->th_buf) . As a result, the released memory is used (use-after-free).CVSS9.8CriticalEPSS0.69%PrioritiseCVE-2021-33646fedoraproject · fedora +4 morefedoraproject fedoraThe th_read() function doesn’t free a variable t->th_buf.gnu_longname after allocating memory, which may cause a memory leak.CVSS7.5HighEPSS2.00%PrioritiseCVE-2021-33645fedoraproject · fedora +4 morefedoraproject fedoraThe th_read() function doesn’t free a variable t->th_buf.gnu_longlink after allocating memory, which may cause a memory leak.CVSS7.5HighEPSS2.02%RoutineCVE-2021-33644fedoraproject · fedora +4 morefedoraproject fedoraAn attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read.CVSS8.1HighEPSS1.58%RoutineCVE-2021-33643fedoraproject · fedora +4 morefedoraproject fedoraAn attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longlink, causing an out-of-bounds read.CVSS9.1CriticalEPSS1.88%RoutineCVE-2021-33656debian · debian_linux +71 moredebian debian_linuxWhen setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.CVSS6.8MediumEPSS0.61%