Vulnerabilities (CVE)

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Total 989 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-25309 2 Gnu, Redhat 2 Fribidi, Enterprise Linux 2023-02-12 N/A 5.5 MEDIUM
A heap-based buffer overflow flaw was found in the Fribidi package and affects the fribidi_cap_rtl_to_unicode() function of the fribidi-char-sets-cap-rtl.c file. This flaw allows an attacker to pass a specially crafted file to the Fribidi application with the '--caprtl' option, leading to a crash and causing a denial of service.
CVE-2021-20284 2 Gnu, Netapp 3 Binutils, Cloud Backup, Ontap Select Deploy Administration Utility 2023-02-12 4.3 MEDIUM 5.5 MEDIUM
A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability.
CVE-2022-25310 2 Gnu, Redhat 2 Fribidi, Enterprise Linux 2023-02-12 N/A 5.5 MEDIUM
A segmentation fault (SEGV) flaw was found in the Fribidi package and affects the fribidi_remove_bidi_marks() function of the lib/fribidi.c file. This flaw allows an attacker to pass a specially crafted file to Fribidi, leading to a crash and causing a denial of service.
CVE-2021-20197 4 Broadcom, Gnu, Netapp and 1 more 6 Brocade Fabric Operating System Firmware, Binutils, Cloud Backup and 3 more 2023-02-12 3.3 LOW 6.3 MEDIUM
There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user (presumably as part of a script updating binaries across different users), an unprivileged user can trick these utilities into getting ownership of arbitrary files through a symlink.
CVE-2022-25308 2 Gnu, Redhat 2 Fribidi, Enterprise Linux 2023-02-12 N/A 7.8 HIGH
A stack-based buffer overflow flaw was found in the Fribidi package. This flaw allows an attacker to pass a specially crafted file to the Fribidi application, which leads to a possible memory leak or a denial of service.
CVE-2022-4285 3 Fedoraproject, Gnu, Redhat 3 Fedora, Binutils, Enterprise Linux 2023-02-07 N/A 5.5 MEDIUM
An illegal memory access flaw was found in the binutils package. Parsing an ELF file containing corrupt symbol version information may result in a denial of service. This issue is the result of an incomplete fix for CVE-2020-16599.
CVE-2022-48303 1 Gnu 1 Tar 2023-02-07 N/A 7.8 HIGH
GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.
CVE-2017-6891 3 Apache, Debian, Gnu 3 Bookkeeper, Debian Linux, Libtasn1 2023-02-03 6.8 MEDIUM 8.8 HIGH
Two errors in the "asn1_find_node()" function (lib/parser_aux.c) within GnuTLS libtasn1 version 4.10 can be exploited to cause a stacked-based buffer overflow by tricking a user into processing a specially crafted assignments file via the e.g. asn1Coding utility.
CVE-2021-40491 2 Debian, Gnu 2 Debian Linux, Inetutils 2023-02-03 4.3 MEDIUM 6.5 MEDIUM
The ftp client in GNU Inetutils before 2.2 does not validate addresses returned by PASV/LSPV responses to make sure they match the server address. This is similar to CVE-2020-8284 for curl.
CVE-2022-2601 3 Fedoraproject, Gnu, Redhat 8 Fedora, Grub2, Enterprise Linux Eus and 5 more 2023-02-03 N/A 8.6 HIGH
A buffer overflow was found in grub_font_construct_glyph(). A malicious crafted pf2 font can lead to an overflow when calculating the max_glyph_size value, allocating a smaller than needed buffer for the glyph, this further leads to a buffer overflow and a heap based out-of-bounds write. An attacker may use this vulnerability to circumvent the secure boot mechanism.
CVE-2017-9106 2 Fedoraproject, Gnu 2 Fedora, Adns 2023-01-27 5.0 MEDIUM 7.5 HIGH
An issue was discovered in adns before 1.5.2. adns_rr_info mishandles a bogus *datap. The general pattern for formatting integers is to sprintf into a fixed-size buffer. This is correct if the input is in the right range; if it isn't, the buffer may be overrun (depending on the sizes of the types on the current platform). Of course the inputs ought to be right. And there are pointers in there too, so perhaps one could say that the caller ought to check these things. It may be better to require the caller to make the pointer structure right, but to have the code here be defensive about (and tolerate with an error but without crashing) out-of-range integer values. So: it should defend each of these integer conversion sites with a check for the actual permitted range, and return adns_s_invaliddata if not. The lack of this check causes the SOA sign extension bug to be a serious security problem: the sign extended SOA value is out of range, and overruns the buffer when reconverted. This is related to sign extending SOA 32-bit integer fields, and use of a signed data type.
CVE-2017-9107 2 Fedoraproject, Gnu 2 Fedora, Adns 2023-01-27 5.0 MEDIUM 7.5 HIGH
An issue was discovered in adns before 1.5.2. It overruns reading a buffer if a domain ends with backslash. If the query domain ended with \, and adns_qf_quoteok_query was specified, qdparselabel would read additional bytes from the buffer and try to treat them as the escape sequence. It would depart the input buffer and start processing many bytes of arbitrary heap data as if it were the query domain. Eventually it would run out of input or find some other kind of error, and declare the query domain invalid. But before then it might outrun available memory and crash. In principle this could be a denial of service attack.
CVE-2017-9109 3 Fedoraproject, Gnu, Opensuse 3 Fedora, Adns, Leap 2023-01-27 7.5 HIGH 9.8 CRITICAL
An issue was discovered in adns before 1.5.2. It fails to ignore apparent answers before the first RR that was found the first time. when this is fixed, the second answer scan finds the same RRs at the first. Otherwise, adns can be confused by interleaving answers for the CNAME target, with the CNAME itself. In that case the answer data structure (on the heap) can be overrun. With this fixed, it prefers to look only at the answer RRs which come after the CNAME, which is at least arguably correct.
CVE-2017-9103 3 Fedoraproject, Gnu, Opensuse 3 Fedora, Adns, Leap 2023-01-27 7.5 HIGH 9.8 CRITICAL
An issue was discovered in adns before 1.5.2. pap_mailbox822 does not properly check st from adns__findlabel_next. Without this, an uninitialised stack value can be used as the first label length. Depending on the circumstances, an attacker might be able to trick adns into crashing the calling program, leaking aspects of the contents of some of its memory, causing it to allocate lots of memory, or perhaps overrunning a buffer. This is only possible with applications which make non-raw queries for SOA or RP records.
CVE-2017-9104 3 Fedoraproject, Gnu, Opensuse 3 Fedora, Adns, Leap 2023-01-27 7.5 HIGH 9.8 CRITICAL
An issue was discovered in adns before 1.5.2. It hangs, eating CPU, if a compression pointer loop is encountered.
CVE-2017-9108 3 Fedoraproject, Gnu, Opensuse 3 Fedora, Adns, Leap 2023-01-27 5.0 MEDIUM 7.5 HIGH
An issue was discovered in adns before 1.5.2. adnshost mishandles a missing final newline on a stdin read. It is wrong to increment used as well as setting r, since used is incremented according to r, later. Rather one should be doing what read() would have done. Without this fix, adnshost may read and process one byte beyond the buffer, perhaps crashing or perhaps somehow leaking the value of that byte.
CVE-2017-9105 2 Fedoraproject, Gnu 2 Fedora, Adns 2023-01-27 7.5 HIGH 8.8 HIGH
An issue was discovered in adns before 1.5.2. It corrupts a pointer when a nameserver speaks first because of a wrong number of pointer dereferences. This bug may well be exploitable as a remote code execution.
CVE-2020-1751 3 Canonical, Gnu, Redhat 3 Ubuntu Linux, Glibc, Enterprise Linux 2023-01-27 5.9 MEDIUM 7.0 HIGH
An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.
CVE-2020-35507 4 Broadcom, Gnu, Netapp and 1 more 9 Brocade Fabric Operating System, Binutils, Cloud Backup and 6 more 2023-01-24 4.3 MEDIUM 5.5 MEDIUM
There's a flaw in bfd_pef_parse_function_stubs of bfd/pef.c in binutils in versions prior to 2.34 which could allow an attacker who is able to submit a crafted file to be processed by objdump to cause a NULL pointer dereference. The greatest threat of this flaw is to application availability.
CVE-2022-33026 1 Gnu 1 Libredwg 2023-01-23 6.8 MEDIUM 7.8 HIGH
LibreDWG v0.12.4.4608 was discovered to contain a heap buffer overflow via the function bit_calc_CRC at bits.c.