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GNU : Security Vulnerabilities (CVSS score between 7 and 7.99)

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2019-1010022 119 Overflow Bypass 2019-07-15 2019-07-18
7.5
 None Remote Low Not required Partial Partial Partial
GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard.
2 CVE-2019-9924 20 Exec Code 2019-03-22 2019-04-11
7.2
 None Local Low Not required Complete Complete Complete
rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASH_CMDS, thus allowing the user to execute any command with the permissions of the shell.
3 CVE-2019-9169 125 2019-02-25 2019-04-16
7.5
 None Remote Low Not required Partial Partial Partial
In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.
4 CVE-2019-5953 119 Exec Code Overflow 2019-05-17 2019-07-02
7.5
 None Remote Low Not required Partial Partial Partial
Buffer overflow in GNU Wget 1.20.1 and earlier allows remote attackers to cause a denial-of-service (DoS) or may execute an arbitrary code via unspecified vectors.
5 CVE-2018-1000654 2018-08-20 2019-10-02
7.1
 None Remote Medium Not required None None Complete
GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.
6 CVE-2018-1000001 787 Exec Code 2018-01-31 2019-10-02
7.2
 None Local Low Not required Complete Complete Complete
In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.
7 CVE-2018-18751 415 2018-10-29 2018-12-07
7.5
 None Remote Low Not required Partial Partial Partial
An issue was discovered in GNU gettext 0.19.8. There is a double free in default_add_message in read-catalog.c, related to an invalid free in po_gram_parse in po-gram-gen.y, as demonstrated by lt-msgfmt.
8 CVE-2018-12699 787 DoS Overflow 2018-06-23 2019-08-03
7.5
 None Remote Low Not required Partial Partial Partial
finish_stab in stabs.c in GNU Binutils 2.30 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact, as demonstrated by an out-of-bounds write of 8 bytes. This can occur during execution of objdump.
9 CVE-2018-11236 190 Exec Code Overflow 2018-05-18 2019-04-25
7.5
 None Remote Low Not required Partial Partial Partial
stdlib/canonicalize.c in the GNU C Library (aka glibc or libc6) 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution.
10 CVE-2018-6551 119 Overflow 2018-02-02 2019-04-04
7.5
 None Remote Low Not required Partial Partial Partial
The malloc implementation in the GNU C Library (aka glibc or libc6), from version 2.24 to 2.26 on powerpc, and only in version 2.26 on i386, did not properly handle malloc calls with arguments close to SIZE_MAX and could return a pointer to a heap region that is smaller than requested, eventually leading to heap corruption.
11 CVE-2018-6485 190 Overflow 2018-02-01 2019-04-26
7.5
 None Remote Low Not required Partial Partial Partial
An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.
12 CVE-2017-1000408 772 2018-01-31 2019-10-02
7.2
 None Local Low Not required Complete Complete Complete
A memory leak in glibc 2.1.1 (released on May 24, 1999) can be reached and amplified through the LD_HWCAP_MASK environment variable. Please note that many versions of glibc are not vulnerable to this issue if patched for CVE-2017-1000366.
13 CVE-2017-1000366 119 Exec Code Overflow 2017-06-19 2019-09-04
7.2
 None Local Low Not required Complete Complete Complete
glibc contains a vulnerability that allows specially crafted LD_LIBRARY_PATH values to manipulate the heap/stack, causing them to alias, potentially resulting in arbitrary code execution. Please note that additional hardening changes have been made to glibc to prevent manipulation of stack and heap memory but these issues are not directly exploitable, as such they have not been given a CVE. This affects glibc 2.25 and earlier.
14 CVE-2017-18269 119 DoS Exec Code Overflow 2018-05-18 2019-04-01
7.5
 None Remote Low Not required Partial Partial Partial
An SSE2-optimized memmove implementation for i386 in sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S in the GNU C Library (aka glibc or libc6) 2.21 through 2.27 does not correctly perform the overlapping memory check if the source memory range spans the middle of the address space, resulting in corrupt data being produced by the copy operation. This may disclose information to context-dependent attackers, or result in a denial of service, or, possibly, code execution.
15 CVE-2017-18201 415 2018-02-26 2018-10-31
7.5
 None Remote Low Not required Partial Partial Partial
An issue was discovered in GNU libcdio before 2.0.0. There is a double free in get_cdtext_generic() in lib/driver/_cdio_generic.c.
16 CVE-2017-15804 119 Overflow 2017-10-22 2018-06-19
7.5
 None Remote Low Not required Partial Partial Partial
The glob function in glob.c in the GNU C Library (aka glibc or libc6) before 2.27 contains a buffer overflow during unescaping of user names with the ~ operator.
17 CVE-2017-15670 119 Overflow 2017-10-20 2018-06-19
7.5
 None Remote Low Not required Partial Partial Partial
The GNU C Library (aka glibc or libc6) before 2.27 contains an off-by-one error leading to a heap-based buffer overflow in the glob function in glob.c, related to the processing of home directories using the ~ operator followed by a long string.
18 CVE-2017-14930 772 DoS 2017-09-29 2019-10-02
7.1
 None Remote Medium Not required None None Complete
Memory leak in decode_line_info in dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, allows remote attackers to cause a denial of service (memory consumption) via a crafted ELF file.
19 CVE-2017-13716 770 DoS 2017-08-28 2019-10-02
7.1
 None Remote Medium Not required None None Complete
The C++ symbol demangler routine in cplus-dem.c in libiberty, as distributed in GNU Binutils 2.29, allows remote attackers to cause a denial of service (excessive memory allocation and application crash) via a crafted file, as demonstrated by a call from the Binary File Descriptor (BFD) library (aka libbfd).
20 CVE-2017-10685 134 Exec Code 2017-06-29 2019-10-02
7.5
 None Remote Low Not required Partial Partial Partial
In ncurses 6.0, there is a format string vulnerability in the fmt_entry function. A crafted input will lead to a remote arbitrary code execution attack.
21 CVE-2017-10684 119 Exec Code Overflow 2017-06-29 2018-10-21
7.5
 None Remote Low Not required Partial Partial Partial
In ncurses 6.0, there is a stack-based buffer overflow in the fmt_entry function. A crafted input will lead to a remote arbitrary code execution attack.
22 CVE-2017-8804 502 DoS 2017-05-07 2017-05-15
7.8
 None Remote Low Not required None None Complete
The xdr_bytes and xdr_string functions in the GNU C Library (aka glibc or libc6) 2.25 mishandle failures of buffer deserialization, which allows remote attackers to cause a denial of service (virtual memory allocation, or memory consumption if an overcommit setting is not used) via a crafted UDP packet to port 111, a related issue to CVE-2017-8779.
23 CVE-2017-8421 772 2017-05-02 2019-10-02
7.1
 None Remote Medium Not required None None Complete
The function coff_set_alignment_hook in coffcode.h in Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has a memory leak vulnerability which can cause memory exhaustion in objdump via a crafted PE file. Additional validation in dump_relocs_in_section in objdump.c can resolve this.
24 CVE-2017-7614 476 DoS 2017-04-09 2017-09-18
7.5
 None Remote Low Not required Partial Partial Partial
elflink.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has a "member access within null pointer" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via an "int main() {return 0;}" program.
25 CVE-2017-5618 269 +Priv 2017-03-20 2019-10-02
7.2
 None Local Low Not required Complete Complete Complete
GNU screen before 4.5.1 allows local users to modify arbitrary files and consequently gain root privileges by leveraging improper checking of logfile permissions.
26 CVE-2017-5337 119 Overflow 2017-03-24 2018-10-30
7.5
 None Remote Low Not required Partial Partial Partial
Multiple heap-based buffer overflows in the read_attribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate.
27 CVE-2017-5336 119 Overflow 2017-03-24 2018-10-30
7.5
 None Remote Low Not required Partial Partial Partial
Stack-based buffer overflow in the cdk_pk_get_keyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate.
28 CVE-2017-5334 415 2017-03-24 2018-10-30
7.5
 None Remote Low Not required Partial Partial Partial
Double free vulnerability in the gnutls_x509_ext_import_proxy function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via crafted policy language information in an X.509 certificate with a Proxy Certificate Information extension.
29 CVE-2016-10324 119 Overflow 2017-04-13 2017-11-03
7.5
 None Remote Low Not required Partial Partial Partial
In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_clrncpy() function defined in osipparser2/osip_port.c.
30 CVE-2016-9843 189 2017-05-23 2018-10-30
7.5
 None Remote Low Not required Partial Partial Partial
The crc32_big function in crc32.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving big-endian CRC calculation.
31 CVE-2016-9841 189 2017-05-23 2018-10-30
7.5
 None Remote Low Not required Partial Partial Partial
inffast.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact by leveraging improper pointer arithmetic.
32 CVE-2016-8606 284 Exec Code 2017-01-12 2017-01-18
7.5
 None Remote Low Not required Partial Partial Partial
The REPL server (--listen) in GNU Guile 2.0.12 allows an attacker to execute arbitrary code via an HTTP inter-protocol attack.
33 CVE-2016-7543 20 Exec Code 2017-01-19 2018-01-04
7.2
 None Local Low Not required Complete Complete Complete
Bash before 4.4 allows local users to execute arbitrary commands with root privileges via crafted SHELLOPTS and PS4 environment variables.
34 CVE-2016-4429 20 DoS Overflow 2016-06-10 2018-10-30
7.5
 None Remote Low Not required Partial Partial Partial
Stack-based buffer overflow in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) allows remote servers to cause a denial of service (crash) or possibly unspecified other impact via a flood of crafted ICMP and UDP packets.
35 CVE-2015-8779 119 DoS Exec Code Overflow 2016-04-19 2018-10-30
7.5
 None Remote Low Not required Partial Partial Partial
Stack-based buffer overflow in the catopen function in the GNU C Library (aka glibc or libc6) before 2.23 allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long catalog name.
36 CVE-2015-8778 119 DoS Exec Code Overflow 2016-04-19 2018-10-30
7.5
 None Remote Low Not required Partial Partial Partial
Integer overflow in the GNU C Library (aka glibc or libc6) before 2.23 allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via the size argument to the __hcreate_r function, which triggers out-of-bounds heap-memory access.
37 CVE-2015-5277 119 DoS Overflow +Priv 2015-12-17 2017-06-30
7.2
 None Local Low Not required Complete Complete Complete
The get_contents function in nss_files/files-XXX.c in the Name Service Switch (NSS) in GNU C Library (aka glibc or libc6) before 2.20 might allow local users to cause a denial of service (heap corruption) or gain privileges via a long line in the NSS files database.
38 CVE-2015-3308 DoS 2015-09-02 2016-12-21
7.5
 None Remote Low Not required Partial Partial Partial
Double free vulnerability in lib/x509/x509_ext.c in GnuTLS before 3.3.14 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted CRL distribution point.
39 CVE-2015-2775 22 Dir. Trav. 2015-04-13 2016-12-23
7.6
 None Remote High Not required Complete Complete Complete
Directory traversal vulnerability in GNU Mailman before 2.1.20, when not using a static alias, allows remote attackers to execute arbitrary files via a .. (dot dot) in a list name.
40 CVE-2015-2059 119 Overflow 2015-08-12 2018-10-30
7.5
 None Remote Low Not required Partial Partial Partial
The stringprep_utf8_to_ucs4 function in libin before 1.31, as used in jabberd2, allows context-dependent attackers to read system memory and possibly have other unspecified impact via invalid UTF-8 characters in a string, which triggers an out-of-bounds read.
41 CVE-2015-1472 119 DoS Overflow 2015-04-08 2019-06-13
7.5
 None Remote Low Not required Partial Partial Partial
The ADDW macro in stdio-common/vfscanf.c in the GNU C Library (aka glibc or libc6) before 2.21 does not properly consider data-type size during memory allocation, which allows context-dependent attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact via a long line containing wide characters that are improperly handled in a wscanf call.
42 CVE-2015-1395 22 Dir. Trav. 2017-08-25 2017-08-29
7.8
 None Remote Low Not required None Complete None
Directory traversal vulnerability in GNU patch versions which support Git-style patching before 2.7.3 allows remote attackers to write to arbitrary files with the permissions of the target user via a .. (dot dot) in a diff file name.
43 CVE-2014-9984 119 Exec Code Overflow 2017-06-12 2019-06-13
7.5
 None Remote Low Not required Partial Partial Partial
nscd in the GNU C Library (aka glibc or libc6) before version 2.20 does not correctly compute the size of an internal buffer when processing netgroup requests, possibly leading to an nscd daemon crash or code execution as the user running nscd.
44 CVE-2014-9939 119 Overflow 2017-03-21 2017-03-22
7.5
 None Remote Low Not required Partial Partial Partial
ihex.c in GNU Binutils before 2.26 contains a stack buffer overflow when printing bad bytes in Intel Hex objects.
45 CVE-2014-9761 119 DoS Exec Code Overflow 2016-04-19 2019-06-13
7.5
 None Remote Low Not required Partial Partial Partial
Multiple stack-based buffer overflows in the GNU C Library (aka glibc or libc6) before 2.23 allow context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long argument to the (1) nan, (2) nanf, or (3) nanl function.
46 CVE-2014-9637 399 DoS 2017-08-25 2017-08-29
7.1
 None Remote Medium Not required None None Complete
GNU patch 2.7.2 and earlier allows remote attackers to cause a denial of service (memory consumption and segmentation fault) via a crafted diff file.
47 CVE-2014-9471 20 DoS Exec Code 2015-01-16 2017-06-30
7.5
 None Remote Low Not required Partial Partial Partial
The parse_datetime function in GNU coreutils allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted date string, as demonstrated by the "--date=TZ="123"345" @1" string to the touch or date command.
48 CVE-2014-9402 399 DoS 2015-02-24 2019-06-13
7.8
 None Remote Low Not required None None Complete
The nss_dns implementation of getnetbyname in GNU C Library (aka glibc) before 2.21, when the DNS backend in the Name Service Switch configuration is enabled, allows remote attackers to cause a denial of service (infinite loop) by sending a positive answer while a network name is being process.
49 CVE-2014-8504 119 DoS Overflow 2014-12-09 2017-06-30
7.5
 None Remote Low Not required Partial Partial Partial
Stack-based buffer overflow in the srec_scan function in bfd/srec.c in GNU binutils 2.24 and earlier allows remote attackers to cause a denial of service (crash) and possibly have other unspecified impact via a crafted file.
50 CVE-2014-8503 119 DoS Overflow 2014-12-09 2017-06-30
7.5
 None Remote Low Not required Partial Partial Partial
Stack-based buffer overflow in the ihex_scan function in bfd/ihex.c in GNU binutils 2.24 and earlier allows remote attackers to cause a denial of service (crash) and possibly have other unspecified impact via a crafted ihex file.
Total number of vulnerabilities : 128   Page : 1 (This Page)2 3
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