Filtered by vendor Gnu
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Total
1065 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-48303 | 2 Fedoraproject, Gnu | 2 Fedora, Tar | 2023-12-10 | N/A | 5.5 MEDIUM |
| 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-2022-3775 | 2 Gnu, Redhat | 2 Grub2, Enterprise Linux | 2023-12-10 | N/A | 7.1 HIGH |
| When rendering certain unicode sequences, grub2's font code doesn't proper validate if the informed glyph's width and height is constrained within bitmap size. As consequence an attacker can craft an input which will lead to a out-of-bounds write into grub2's heap, leading to memory corruption and availability issues. Although complex, arbitrary code execution could not be discarded. | |||||
| CVE-2023-27986 | 1 Gnu | 1 Emacs | 2023-12-10 | N/A | 7.8 HIGH |
| emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped double-quote characters. It is fixed in 29.0.90. | |||||
| CVE-2022-3715 | 2 Gnu, Redhat | 2 Bash, Enterprise Linux | 2023-12-10 | N/A | 7.8 HIGH |
| A flaw was found in the bash package, where a heap-buffer overflow can occur in valid parameter_transform. This issue may lead to memory problems. | |||||
| CVE-2022-2469 | 2 Debian, Gnu | 2 Debian Linux, Gnu Sasl | 2023-12-10 | N/A | 8.1 HIGH |
| GNU SASL libgsasl server-side read-out-of-bounds with malicious authenticated GSS-API client | |||||
| CVE-2022-39028 | 4 Debian, Gnu, Mit and 1 more | 4 Debian Linux, Inetutils, Kerberos 5 and 1 more | 2023-12-10 | N/A | 7.5 HIGH |
| telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the telnet service would remain available through inetd. However, if the telnetd application has many crashes within a short time interval, the telnet service would become unavailable after inetd logs a "telnet/tcp server failing (looping), service terminated" error. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8. | |||||
| CVE-2021-3695 | 4 Fedoraproject, Gnu, Netapp and 1 more | 14 Fedora, Grub2, Ontap Select Deploy Administration Utility and 11 more | 2023-12-10 | 4.4 MEDIUM | 4.5 MEDIUM |
| A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker may take advantage of that to cause heap data corruption or eventually arbitrary code execution and circumvent secure boot protections. This issue has a high complexity to be exploited as an attacker needs to perform some triage over the heap layout to achieve signifcant results, also the values written into the memory are repeated three times in a row making difficult to produce valid payloads. This flaw affects grub2 versions prior grub-2.12. | |||||
| CVE-2022-38533 | 2 Fedoraproject, Gnu | 2 Fedora, Binutils | 2023-12-10 | N/A | 5.5 MEDIUM |
| In GNU Binutils before 2.40, there is a heap-buffer-overflow in the error function bfd_getl32 when called from the strip_main function in strip-new via a crafted file. | |||||
| CVE-2021-3999 | 3 Debian, Gnu, Netapp | 15 Debian Linux, Glibc, E-series Performance Analyzer and 12 more | 2023-12-10 | N/A | 7.8 HIGH |
| A flaw was found in glibc. An off-by-one buffer overflow and underflow in getcwd() may lead to memory corruption when the size of the buffer is exactly 1. A local attacker who can control the input buffer and size passed to getcwd() in a setuid program could use this flaw to potentially execute arbitrary code and escalate their privileges on the system. | |||||
| CVE-2022-41550 | 1 Gnu | 1 Osip | 2023-12-10 | N/A | 6.5 MEDIUM |
| GNU oSIP v5.3.0 was discovered to contain an integer overflow via the component osip_body_parse_header. | |||||
| CVE-2021-4209 | 3 Gnu, Netapp, Redhat | 6 Gnutls, Active Iq Unified Manager, Hci Bootstrap Os and 3 more | 2023-12-10 | N/A | 6.5 MEDIUM |
| A NULL pointer dereference flaw was found in GnuTLS. As Nettle's hash update functions internally call memcpy, providing zero-length input may cause undefined behavior. This flaw leads to a denial of service after authentication in rare circumstances. | |||||
| CVE-2021-3998 | 2 Gnu, Netapp | 12 Glibc, H300s, H300s Firmware and 9 more | 2023-12-10 | N/A | 7.5 HIGH |
| A flaw was found in glibc. The realpath() function can mistakenly return an unexpected value, potentially leading to information leakage and disclosure of sensitive data. | |||||
| CVE-2022-1271 | 3 Debian, Gnu, Redhat | 3 Debian Linux, Gzip, Jboss Data Grid | 2023-12-10 | N/A | 8.8 HIGH |
| An arbitrary file write vulnerability was found in GNU gzip's zgrep utility. When zgrep is applied on the attacker's chosen file name (for example, a crafted file name), this can overwrite an attacker's content to an arbitrary attacker-selected file. This flaw occurs due to insufficient validation when processing filenames with two or more newlines where selected content and the target file names are embedded in crafted multi-line file names. This flaw allows a remote, low privileged attacker to force zgrep to write arbitrary files on the system. | |||||
| CVE-2022-25308 | 2 Gnu, Redhat | 2 Fribidi, Enterprise Linux | 2023-12-10 | 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-2021-3697 | 2 Gnu, Redhat | 12 Grub2, Codeready Linux Builder, Developer Tools and 9 more | 2023-12-10 | 4.4 MEDIUM | 7.0 HIGH |
| A crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user-controlled data to be written in heap. To a successful to be performed the attacker needs to perform some triage over the heap layout and craft an image with a malicious format and payload. This vulnerability can lead to data corruption and eventual code execution or secure boot circumvention. This flaw affects grub2 versions prior grub-2.12. | |||||
| CVE-2022-39832 | 2 Fedoraproject, Gnu | 2 Fedora, Pspp | 2023-12-10 | N/A | 7.8 HIGH |
| An issue was discovered in PSPP 1.6.2. There is a heap-based buffer overflow at the function read_string in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact. | |||||
| CVE-2022-35164 | 1 Gnu | 1 Libredwg | 2023-12-10 | N/A | 9.8 CRITICAL |
| LibreDWG v0.12.4.4608 & commit f2dea29 was discovered to contain a heap use-after-free via bit_copy_chain. | |||||
| CVE-2022-25309 | 2 Gnu, Redhat | 2 Fribidi, Enterprise Linux | 2023-12-10 | 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-2022-25310 | 2 Gnu, Redhat | 2 Fribidi, Enterprise Linux | 2023-12-10 | 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-2021-3696 | 3 Gnu, Netapp, Redhat | 13 Grub2, Ontap Select Deploy Administration Utility, Codeready Linux Builder and 10 more | 2023-12-10 | 6.9 MEDIUM | 4.5 MEDIUM |
| A heap out-of-bounds write may heppen during the handling of Huffman tables in the PNG reader. This may lead to data corruption in the heap space. Confidentiality, Integrity and Availablity impact may be considered Low as it's very complex to an attacker control the encoding and positioning of corrupted Huffman entries to achieve results such as arbitrary code execution and/or secure boot circumvention. This flaw affects grub2 versions prior grub-2.12. | |||||