Vulnerability Details : CVE-2017-14107
The _zip_read_eocd64 function in zip_open.c in libzip before 1.3.0 mishandles EOCD records, which allows remote attackers to cause a denial of service (memory allocation failure in _zip_cdir_grow in zip_dirent.c) via a crafted ZIP archive.
Vulnerability category: Denial of service
Products affected by CVE-2017-14107
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:libzip:libzip:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-14107
0.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 67 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-14107
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2017-14107
-
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-14107
-
https://lists.debian.org/debian-lts-announce/2021/12/msg00022.html
[SECURITY] [DLA 2858-1] libzip security updateMailing List;Third Party Advisory
-
https://blogs.gentoo.org/ago/2017/09/01/libzip-memory-allocation-failure-in-_zip_cdir_grow-zip_dirent-c/
libzip: memory allocation failure in _zip_cdir_grow (zip_dirent.c) | agostino's blogPatch;Third Party Advisory;VDB Entry
-
https://github.com/nih-at/libzip/commit/9b46957ec98d85a572e9ef98301247f39338a3b5
Make eocd checks more consistent between zip and zip64 cases. · nih-at/libzip@9b46957 · GitHubIssue Tracking;Patch;Third Party Advisory
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