Libredwg
CVE-2018-14443
MEDIUM
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Lifecycle Timeline
1DescriptionNVD
get_first_owned_object in dwg.c in GNU LibreDWG 0.5.1036 allows remote attackers to cause a denial of service (SEGV).
AnalysisAI
get_first_owned_object in dwg.c in GNU LibreDWG 0.5.1036 allows remote attackers to cause a denial of service (SEGV). Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. get_first_owned_object in dwg.c in GNU LibreDWG 0.5.1036 allows remote attackers to cause a denial of service (SEGV). Affected products include: Gnu Libredwg.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.
LibreDWG v0.12.4.4608 & commit f2dea29 was discovered to contain a heap use-after-free via bit_copy_chain. Rated critica
LibreDWG v0.12.3 was discovered to contain a heap-buffer overflow via decode_preR13. Rated critical severity (CVSS 9.8),
GNU LibreDWG 0.10 is affected by: memcpy-param-overlap. Rated high severity (CVSS 8.8), this vulnerability is remotely e
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. Rated critical severity (CVSS 9.1), this vulnerability is remo
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. Rated critical severity (CVSS 9.1), this vulnerability is remo
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes ../../src/decode.c:
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_read_B ../../src/bits.c:135. Rated high se
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_search_sentinel ../../src/bits.c:1985. Rat
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_appinfo ../../src/decode.c:
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_read_RC ../../src/bits.c:318. Rated high s
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_revhistory ../../src/decode
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode
Same weakness CWE-119 – Buffer Overflow
View allSame technique Denial Of Service
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External POC / Exploit Code
Leaving vuln.today