Vulnerabilities (CVE)

Filtered by vendor Gnu Subscribe
Total 1105 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-33025 1 Gnu 1 Libredwg 2024-11-21 6.8 MEDIUM 7.8 HIGH
LibreDWG v0.12.4.4608 was discovered to contain a heap-use-after-free via the function decode_preR13_section at decode_r11.c.
CVE-2022-33024 1 Gnu 1 Libredwg 2024-11-21 5.0 MEDIUM 7.5 HIGH
There is an Assertion `int decode_preR13_entities(BITCODE_RL, BITCODE_RL, unsigned int, BITCODE_RL, BITCODE_RL, Bit_Chain *, Dwg_Data *' failed at dwg2dxf: decode.c:5801 in libredwg v0.12.4.4608.
CVE-2022-2601 3 Fedoraproject, Gnu, Redhat 8 Fedora, Grub2, Enterprise Linux Eus and 5 more 2024-11-21 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-2022-2509 4 Debian, Fedoraproject, Gnu and 1 more 4 Debian Linux, Fedora, Gnutls and 1 more 2024-11-21 N/A 7.5 HIGH
A vulnerability found in gnutls. This security flaw happens because of a double free error occurs during verification of pkcs7 signatures in gnutls_pkcs7_verify function.
CVE-2022-2469 2 Debian, Gnu 2 Debian Linux, Gnu Sasl 2024-11-21 N/A 3.8 LOW
GNU SASL libgsasl server-side read-out-of-bounds with malicious authenticated GSS-API client
CVE-2022-28736 1 Gnu 1 Grub2 2024-11-21 N/A 6.4 MEDIUM
There's a use-after-free vulnerability in grub_cmd_chainloader() function; The chainloader command is used to boot up operating systems that doesn't support multiboot and do not have direct support from GRUB2. When executing chainloader more than once a use-after-free vulnerability is triggered. If an attacker can control the GRUB2's memory allocation pattern sensitive data may be exposed and arbitrary code execution can be achieved.
CVE-2022-28735 1 Gnu 1 Grub2 2024-11-21 N/A 6.7 MEDIUM
The GRUB2's shim_lock verifier allows non-kernel files to be loaded on shim-powered secure boot systems. Allowing such files to be loaded may lead to unverified code and modules to be loaded in GRUB2 breaking the secure boot trust-chain.
CVE-2022-28734 2 Gnu, Netapp 2 Grub2, Active Iq Unified Manager 2024-11-21 N/A 8.1 HIGH
Out-of-bounds write when handling split HTTP headers; When handling split HTTP headers, GRUB2 HTTP code accidentally moves its internal data buffer point by one position. This can lead to a out-of-bound write further when parsing the HTTP request, writing a NULL byte past the buffer. It's conceivable that an attacker controlled set of packets can lead to corruption of the GRUB2's internal memory metadata.
CVE-2022-28733 1 Gnu 1 Grub2 2024-11-21 N/A 8.1 HIGH
Integer underflow in grub_net_recv_ip4_packets; A malicious crafted IP packet can lead to an integer underflow in grub_net_recv_ip4_packets() function on rsm->total_len value. Under certain circumstances the total_len value may end up wrapping around to a small integer number which will be used in memory allocation. If the attack succeeds in such way, subsequent operations can write past the end of the buffer.
CVE-2022-27943 2 Fedoraproject, Gnu 2 Fedora, Gcc 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.
CVE-2022-25310 2 Gnu, Redhat 2 Fribidi, Enterprise Linux 2024-11-21 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-2022-25309 2 Gnu, Redhat 2 Fribidi, Enterprise Linux 2024-11-21 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-2022-25308 2 Gnu, Redhat 2 Fribidi, Enterprise Linux 2024-11-21 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-2021-4209 3 Gnu, Netapp, Redhat 6 Gnutls, Active Iq Unified Manager, Hci Bootstrap Os and 3 more 2024-11-21 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-2021-46705 3 Gnu, Opensuse, Suse 3 Grub2, Factory, Linux Enterprise Server 2024-11-21 2.1 LOW 5.1 MEDIUM
A Insecure Temporary File vulnerability in grub-once of grub2 in SUSE Linux Enterprise Server 15 SP4, openSUSE Factory allows local attackers to truncate arbitrary files. This issue affects: SUSE Linux Enterprise Server 15 SP4 grub2 versions prior to 2.06-150400.7.1. SUSE openSUSE Factory grub2 versions prior to 2.06-18.1.
CVE-2021-46195 1 Gnu 1 Gcc 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust-demangle.c. This vulnerability allows attackers to cause a Denial of Service (DoS) by consuming excessive CPU and memory resources.
CVE-2021-46022 1 Gnu 1 Recutils 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An Use-After-Free vulnerability in rec_mset_elem_destroy() at rec-mset.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.
CVE-2021-46021 1 Gnu 1 Recutils 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An Use-After-Free vulnerability in rec_record_destroy() at rec-record.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.
CVE-2021-46019 1 Gnu 1 Recutils 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An untrusted pointer dereference in rec_db_destroy() at rec-db.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.
CVE-2021-45950 1 Gnu 1 Libredwg 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
LibreDWG 0.12.4.4313 through 0.12.4.4367 has an out-of-bounds write in dwg_free_BLOCK_private (called from dwg_free_BLOCK and dwg_free_object).