Vulnerabilities (CVE)

Filtered by vendor Gnu Subscribe
Total 1064 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-10534 2 Gnu, Redhat 4 Binutils, Enterprise Linux Desktop, Enterprise Linux Server and 1 more 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
The _bfd_XX_bfd_copy_private_bfd_data_common function in peXXigen.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, processes a negative Data Directory size with an unbounded loop that increases the value of (external_IMAGE_DEBUG_DIRECTORY) *edd so that the address exceeds its own memory region, resulting in an out-of-bounds memory write, as demonstrated by objcopy copying private info with _bfd_pex64_bfd_copy_private_bfd_data_common in pex64igen.c.
CVE-2018-10373 2 Gnu, Redhat 4 Binutils, Enterprise Linux Desktop, Enterprise Linux Server and 1 more 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
concat_filename in dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted binary file, as demonstrated by nm-new.
CVE-2018-10372 2 Gnu, Redhat 4 Binutils, Enterprise Linux Desktop, Enterprise Linux Server and 1 more 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
process_cu_tu_index in dwarf.c in GNU Binutils 2.30 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted binary file, as demonstrated by readelf.
CVE-2018-1000876 3 Canonical, Gnu, Redhat 5 Ubuntu Linux, Binutils, Enterprise Linux Desktop and 2 more 2024-11-21 4.6 MEDIUM 7.8 HIGH
binutils version 2.32 and earlier contains a Integer Overflow vulnerability in objdump, bfd_get_dynamic_reloc_upper_bound,bfd_canonicalize_dynamic_reloc that can result in Integer overflow trigger heap overflow. Successful exploitation allows execution of arbitrary code.. This attack appear to be exploitable via Local. This vulnerability appears to have been fixed in after commit 3a551c7a1b80fca579461774860574eabfd7f18f.
CVE-2018-1000654 1 Gnu 1 Libtasn1 2024-11-21 7.1 HIGH 5.5 MEDIUM
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.
CVE-2018-1000097 3 Canonical, Debian, Gnu 3 Ubuntu Linux, Debian Linux, Sharutils 2024-11-21 6.8 MEDIUM 7.8 HIGH
Sharutils sharutils (unshar command) version 4.15.2 contains a Buffer Overflow vulnerability in Affected component on the file unshar.c at line 75, function looks_like_c_code. Failure to perform checking of the buffer containing input line. that can result in Could lead to code execution. This attack appear to be exploitable via Victim have to run unshar command on a specially crafted file..
CVE-2018-1000001 3 Canonical, Gnu, Redhat 9 Ubuntu Linux, Glibc, Enterprise Linux Desktop and 6 more 2024-11-21 7.2 HIGH 7.8 HIGH
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.
CVE-2018-0618 2 Debian, Gnu 2 Debian Linux, Mailman 2024-11-21 3.5 LOW 5.4 MEDIUM
Cross-site scripting vulnerability in Mailman 2.1.26 and earlier allows remote authenticated attackers to inject arbitrary web script or HTML via unspecified vectors.
CVE-2018-0494 4 Canonical, Debian, Gnu and 1 more 6 Ubuntu Linux, Debian Linux, Wget and 3 more 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
GNU Wget before 1.19.5 is prone to a cookie injection vulnerability in the resp_new function in http.c via a \r\n sequence in a continuation line.
CVE-2017-9109 2 Gnu, Opensuse 2 Adns, Leap 2024-11-21 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-2017-9108 2 Gnu, Opensuse 2 Adns, Leap 2024-11-21 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-2017-9107 1 Gnu 1 Adns 2024-11-21 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-2017-9106 1 Gnu 1 Adns 2024-11-21 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-2017-9105 1 Gnu 1 Adns 2024-11-21 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-2017-9104 2 Gnu, Opensuse 2 Adns, Leap 2024-11-21 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-2017-9103 2 Gnu, Opensuse 2 Adns, Leap 2024-11-21 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-2017-18269 2 Gnu, Linux 2 Glibc, Linux Kernel 2024-11-21 7.5 HIGH 9.8 CRITICAL
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.
CVE-2017-18201 1 Gnu 1 Libcdio 2024-11-21 7.5 HIGH 9.8 CRITICAL
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.
CVE-2017-18199 1 Gnu 1 Libcdio 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
realloc_symlink in rock.c in GNU libcdio before 1.0.0 allows remote attackers to cause a denial of service (NULL Pointer Dereference) via a crafted iso file.
CVE-2017-18198 1 Gnu 1 Libcdio 2024-11-21 6.8 MEDIUM 8.8 HIGH
print_iso9660_recurse in iso-info.c in GNU libcdio before 1.0.0 allows remote attackers to cause a denial of service (heap-based buffer over-read) or possibly have unspecified other impact via a crafted iso file.