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GNU : Security Vulnerabilities (CVSS score between 5 and 5.99)

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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-2017-7869 787 Overflow 2017-04-14 2017-04-25
5.0
None Remote Low Not required None None Partial
GnuTLS before 2017-02-20 has an out-of-bounds write caused by an integer overflow and heap-based buffer overflow related to the cdk_pkt_read function in opencdk/read-packet.c. This issue (which is a subset of the vendor's GNUTLS-SA-2017-3 report) is fixed in 3.5.10.
2 CVE-2017-7853 119 Overflow 2017-04-13 2017-04-20
5.0
None Remote Low Not required None None Partial
In libosip2 in GNU oSIP 5.0.0, a malformed SIP message can lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a remote DoS.
3 CVE-2017-7304 125 2017-03-29 2017-03-31
5.0
None Remote Low Not required None None Partial
The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, is vulnerable to an invalid read (of size 8) because of missing a check (in the copy_special_section_fields function) for an invalid sh_link field before attempting to follow it. This vulnerability causes Binutils utilities like strip to crash.
4 CVE-2017-7303 125 2017-03-29 2017-03-31
5.0
None Remote Low Not required None None Partial
The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, is vulnerable to an invalid read (of size 4) because of missing a check (in the find_link function) for null headers before attempting to match them. This vulnerability causes Binutils utilities like strip to crash.
5 CVE-2017-7302 125 2017-03-29 2017-03-31
5.0
None Remote Low Not required None None Partial
The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has a swap_std_reloc_out function in bfd/aoutx.h that is vulnerable to an invalid read (of size 4) because of missing checks for relocs that could not be recognised. This vulnerability causes Binutils utilities like strip to crash.
6 CVE-2017-7301 20 2017-03-29 2017-03-31
5.0
None Remote Low Not required None None Partial
The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has an aout_link_add_symbols function in bfd/aoutx.h that has an off-by-one vulnerability because it does not carefully check the string offset. The vulnerability could lead to a GNU linker (ld) program crash.
7 CVE-2017-7300 125 2017-03-29 2017-03-31
5.0
None Remote Low Not required None None Partial
The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has an aout_link_add_symbols function in bfd/aoutx.h that is vulnerable to a heap-based buffer over-read (off-by-one) because of an incomplete check for invalid string offsets while loading symbols, leading to a GNU linker (ld) program crash.
8 CVE-2017-7227 119 Overflow 2017-03-22 2017-03-30
5.0
None Remote Low Not required None None Partial
GNU linker (ld) in GNU Binutils 2.28 is vulnerable to a heap-based buffer overflow while processing a bogus input script, leading to a program crash. This relates to lack of '\0' termination of a name field in ldlex.l.
9 CVE-2017-7225 476 2017-03-22 2017-04-03
5.0
None Remote Low Not required None None Partial
The find_nearest_line function in addr2line in GNU Binutils 2.28 does not handle the case where the main file name and the directory name are both empty, triggering a NULL pointer dereference and an invalid write, and leading to a program crash.
10 CVE-2017-7223 119 Overflow 2017-03-22 2017-03-24
5.0
None Remote Low Not required None None Partial
GNU assembler in GNU Binutils 2.28 is vulnerable to a global buffer overflow (of size 1) while attempting to unget an EOF character from the input stream, potentially leading to a program crash.
11 CVE-2017-5357 416 DoS 2017-02-16 2017-02-17
5.0
None Remote Low Not required None None Partial
regex.c in GNU ed before 1.14.1 allows attackers to cause a denial of service (crash) via a malformed command, which triggers an invalid free.
12 CVE-2017-5335 125 DoS 2017-03-24 2017-03-27
5.0
None Remote Low Not required None None Partial
The stream reading functions in lib/opencdk/read-packet.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to cause a denial of service (out-of-memory error and crash) via a crafted OpenPGP certificate.
13 CVE-2016-10326 119 Overflow 2017-04-13 2017-04-19
5.0
None Remote Low Not required None None Partial
In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.
14 CVE-2016-10325 119 Overflow 2017-04-13 2017-04-19
5.0
None Remote Low Not required None None Partial
In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the _osip_message_to_str() function defined in osipparser2/osip_message_to_str.c, resulting in a remote DoS.
15 CVE-2016-8605 275 2017-01-12 2017-01-18
5.0
None Remote Low Not required None Partial None
The mkdir procedure of GNU Guile temporarily changed the process' umask to zero. During that time window, in a multithreaded application, other threads could end up creating files with insecure permissions. For example, mkdir without the optional mode argument would create directories as 0777. This is fixed in Guile 2.0.13. Prior versions are affected.
16 CVE-2016-7444 264 Bypass 2016-09-27 2017-03-24
5.0
None Remote Low Not required None Partial None
The gnutls_ocsp_resp_check_crt function in lib/x509/ocsp.c in GnuTLS before 3.4.15 and 3.5.x before 3.5.4 does not verify the serial length of an OCSP response, which might allow remote attackers to bypass an intended certificate validation mechanism via vectors involving trailing bytes left by gnutls_malloc.
17 CVE-2016-6323 284 DoS 2016-10-07 2017-02-01
5.0
None Remote Low Not required None None Partial
The makecontext function in the GNU C Library (aka glibc or libc6) before 2.25 creates execution contexts incompatible with the unwinder on ARM EABI (32-bit) platforms, which might allow context-dependent attackers to cause a denial of service (hang), as demonstrated by applications compiled using gccgo, related to backtrace generation.
18 CVE-2016-6321 22 Dir. Trav. Bypass 2016-12-09 2017-01-06
5.0
None Remote Low Not required None Partial None
Directory traversal vulnerability in the safer_name_suffix function in GNU tar 1.14 through 1.29 might allow remote attackers to bypass an intended protection mechanism and write to arbitrary files via vectors related to improper sanitization of the file_name parameter, aka POINTYFEATHER.
19 CVE-2016-6263 125 DoS 2016-09-07 2016-11-28
5.0
None Remote Low Not required None None Partial
The stringprep_utf8_nfkc_normalize function in lib/nfkc.c in libidn before 1.33 allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted UTF-8 data.
20 CVE-2016-6262 125 +Info 2016-09-07 2016-09-08
5.0
None Remote Low Not required Partial None None
idn in libidn before 1.33 might allow remote attackers to obtain sensitive memory information by reading a zero byte as input, which triggers an out-of-bounds read, a different vulnerability than CVE-2015-8948.
21 CVE-2016-6261 125 DoS 2016-09-07 2016-11-28
5.0
None Remote Low Not required None None Partial
The idna_to_ascii_4i function in lib/idna.c in libidn before 1.33 allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via 64 bytes of input.
22 CVE-2016-6131 20 DoS Overflow 2017-02-07 2017-02-09
5.0
None Remote Low Not required None None Partial
The demangler in GNU Libiberty allows remote attackers to cause a denial of service (infinite loop, stack overflow, and crash) via a cycle in the references of remembered mangled types.
23 CVE-2016-5417 399 DoS 2017-02-16 2017-02-17
5.0
None Remote Low Not required None None Partial
Memory leak in the __res_vinit function in the IPv6 name server management code in libresolv in GNU C Library (aka glibc or libc6) before 2.24 allows remote attackers to cause a denial of service (memory consumption) by leveraging partial initialization of internal resolver data structures.
24 CVE-2016-3706 20 DoS Overflow 2016-06-10 2017-02-01
5.0
None Remote Low Not required None None Partial
Stack-based buffer overflow in the getaddrinfo function in sysdeps/posix/getaddrinfo.c in the GNU C Library (aka glibc or libc6) allows remote attackers to cause a denial of service (crash) via vectors involving hostent conversion. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-4458.
25 CVE-2016-3075 119 DoS Overflow 2016-06-01 2016-11-28
5.0
None Remote Low Not required None None Partial
Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C Library (aka glibc) before 2.24 allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a long name.
26 CVE-2016-1234 119 DoS Overflow 2016-06-01 2016-11-28
5.0
None Remote Low Not required None None Partial
Stack-based buffer overflow in the glob implementation in GNU C Library (aka glibc) before 2.24, when GLOB_ALTDIRFUNC is used, allows context-dependent attackers to cause a denial of service (crash) via a long name.
27 CVE-2015-8948 125 +Info 2016-09-07 2016-11-28
5.0
None Remote Low Not required Partial None None
idn in GNU libidn before 1.33 might allow remote attackers to obtain sensitive memory information by reading a zero byte as input, which triggers an out-of-bounds read.
28 CVE-2015-6806 119 DoS Overflow 2015-09-28 2015-09-29
5.0
None Remote Low Not required None None Partial
The MScrollV function in ansi.c in GNU screen 4.3.1 and earlier does not properly limit recursion, which allows remote attackers to cause a denial of service (stack consumption) via an escape sequence with a large repeat count value.
29 CVE-2015-6251 DoS 2015-08-24 2016-12-23
5.0
None Remote Low Not required None None Partial
Double free vulnerability in GnuTLS before 3.3.17 and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service via a long DistinguishedName (DN) entry in a certificate.
30 CVE-2015-5276 200 +Info 2015-11-17 2016-12-07
5.0
None Remote Low Not required Partial None None
The std::random_device class in libstdc++ in the GNU Compiler Collection (aka GCC) before 4.9.4 does not properly handle short reads from blocking sources, which makes it easier for context-dependent attackers to predict the random values via unspecified vectors.
31 CVE-2015-0282 310 2015-03-24 2016-11-28
5.0
None Remote Low Not required None Partial None
GnuTLS before 3.1.0 does not verify that the RSA PKCS #1 signature algorithm matches the signature algorithm in the certificate, which allows remote attackers to conduct downgrade attacks via unspecified vectors.
32 CVE-2014-9112 119 DoS Overflow 2014-12-02 2017-01-02
5.0
None Remote Low Not required None None Partial
Heap-based buffer overflow in the process_copy_in function in GNU Cpio 2.11 allows remote attackers to cause a denial of service via a large block value in a cpio archive.
33 CVE-2014-8738 119 DoS Overflow 2015-01-15 2016-11-28
5.0
None Remote Low Not required None None Partial
The _bfd_slurp_extended_name_table function in bfd/archive.c in GNU binutils 2.24 and earlier allows remote attackers to cause a denial of service (invalid write, segmentation fault, and crash) via a crafted extended name table in an archive.
34 CVE-2014-8564 310 DoS 2014-11-13 2016-09-08
5.0
None Remote Low Not required None None Partial
The _gnutls_ecc_ansi_x963_export function in gnutls_ecc.c in GnuTLS 3.x before 3.1.28, 3.2.x before 3.2.20, and 3.3.x before 3.3.10 allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) Elliptic Curve Cryptography (ECC) certificate or (2) certificate signing requests (CSR), related to generating key IDs.
35 CVE-2014-8484 119 DoS Overflow 2014-12-09 2016-11-28
5.0
None Remote Low Not required None None Partial
The srec_scan function in bfd/srec.c in libdbfd in GNU binutils before 2.25 allows remote attackers to cause a denial of service (out-of-bounds read) via a small S-record.
36 CVE-2014-8121 17 DoS 2015-03-27 2016-12-02
5.0
None Remote Low Not required None None Partial
DB_LOOKUP in nss_files/files-XXX.c in the Name Service Switch (NSS) in GNU C Library (aka glibc or libc6) 2.21 and earlier does not properly check if a file is open, which allows remote attackers to cause a denial of service (infinite loop) by performing a look-up on a database while iterating over it, which triggers the file pointer to be reset.
37 CVE-2014-6040 119 DoS Overflow 2014-12-05 2017-01-02
5.0
None Remote Low Not required None None Partial
GNU C Library (aka glibc) before 2.20 allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via a multibyte character value of "0xffff" to the iconv function when converting (1) IBM933, (2) IBM935, (3) IBM937, (4) IBM939, or (5) IBM1364 encoded data to UTF-8.
38 CVE-2014-3465 DoS 2014-06-10 2014-06-18
5.0
None Remote Low Not required None None Partial
The gnutls_x509_dn_oid_name function in lib/x509/common.c in GnuTLS 3.0 before 3.1.20 and 3.2.x before 3.2.10 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted X.509 certificate, related to a missing LDAP description for an OID when printing the DN.
39 CVE-2014-1959 264 Bypass 2014-03-06 2016-11-28
5.8
None Remote Medium Not required Partial Partial None
lib/x509/verify.c in GnuTLS before 3.1.21 and 3.2.x before 3.2.11 treats version 1 X.509 certificates as intermediate CAs, which allows remote attackers to bypass intended restrictions by leveraging a X.509 V1 certificate from a trusted CA to issue new certificates.
40 CVE-2014-0092 310 2014-03-06 2016-11-28
5.8
None Remote Medium Not required Partial Partial None
lib/x509/verify.c in GnuTLS before 3.1.22 and 3.2.x before 3.2.12 does not properly handle unspecified errors when verifying X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers via a crafted certificate.
41 CVE-2013-7424 17 DoS Exec Code 2015-08-26 2016-11-28
5.1
None Remote High Not required Partial Partial Partial
The getaddrinfo function in glibc before 2.15, when compiled with libidn and the AI_IDN flag is used, allows context-dependent attackers to cause a denial of service (invalid free) and possibly execute arbitrary code via unspecified vectors, as demonstrated by an internationalized domain name to ping6.
42 CVE-2013-7423 17 2015-02-24 2016-07-20
5.0
None Remote Low Not required None Partial None
The send_dg function in resolv/res_send.c in GNU C Library (aka glibc or libc6) before 2.20 does not properly reuse file descriptors, which allows remote attackers to send DNS queries to unintended locations via a large number of requests that trigger a call to the getaddrinfo function.
43 CVE-2013-7039 119 DoS Exec Code Overflow 2013-12-13 2014-02-21
5.1
None Remote High Not required Partial Partial Partial
Stack-based buffer overflow in the MHD_digest_auth_check function in libmicrohttpd before 0.9.32, when MHD_OPTION_CONNECTION_MEMORY_LIMIT is set to a large value, allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long URI in an authentication header.
44 CVE-2013-4788 20 Overflow 2013-10-04 2016-12-30
5.1
None Remote High Not required Partial Partial Partial
The PTR_MANGLE implementation in the GNU C Library (aka glibc or libc6) 2.4, 2.17, and earlier, and Embedded GLIBC (EGLIBC) does not initialize the random value for the pointer guard, which makes it easier for context-dependent attackers to control execution flow by leveraging a buffer-overflow vulnerability in an application and using the known zero value pointer guard to calculate a pointer address.
45 CVE-2013-4487 189 DoS Mem. Corr. 2013-11-20 2013-11-20
5.0
None Remote Low Not required None None Partial
Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.16 and 3.2.x before 3.2.6 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries. NOTE: this issue is due to an incomplete fix for CVE-2013-4466.
46 CVE-2013-4466 119 DoS Overflow Mem. Corr. 2013-11-20 2013-11-21
5.0
None Remote Low Not required None None Partial
Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.
47 CVE-2013-4458 119 DoS Overflow 2013-12-12 2016-06-28
5.0
None Remote Low Not required None None Partial
Stack-based buffer overflow in the getaddrinfo function in sysdeps/posix/getaddrinfo.c in GNU C Library (aka glibc or libc6) 2.18 and earlier allows remote attackers to cause a denial of service (crash) via a (1) hostname or (2) IP address that triggers a large number of AF_INET6 address results. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-1914.
48 CVE-2013-2116 20 DoS 2013-07-03 2014-03-26
5.0
None Remote Low Not required None None Partial
The _gnutls_ciphertext2compressed function in lib/gnutls_cipher.c in GnuTLS 2.12.23 allows remote attackers to cause a denial of service (buffer over-read and crash) via a crafted padding length. NOTE: this might be due to an incorrect fix for CVE-2013-0169.
49 CVE-2013-1914 119 DoS Overflow 2013-04-29 2017-01-06
5.0
None Remote Low Not required None None Partial
Stack-based buffer overflow in the getaddrinfo function in sysdeps/posix/getaddrinfo.c in GNU C Library (aka glibc or libc6) 2.17 and earlier allows remote attackers to cause a denial of service (crash) via a (1) hostname or (2) IP address that triggers a large number of domain conversion results.
50 CVE-2013-0242 119 DoS Overflow Mem. Corr. 2013-02-08 2017-01-06
5.0
None Remote Low Not required None None Partial
Buffer overflow in the extend_buffers function in the regular expression matcher (posix/regexec.c) in glibc, possibly 2.17 and earlier, allows context-dependent attackers to cause a denial of service (memory corruption and crash) via crafted multibyte characters.
Total number of vulnerabilities : 124   Page : 1 (This Page)2 3
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