CVE-2017-5977 — Out-of-bounds Read in Zziplib

CWE-125 — Out-of-bounds Read7 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.5%
top 36.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Gdraheim ZziplibDebian Zziplib
Timeline
PublishedMar 1
Latest updateMay 17

Description

The zzip_mem_entry_extra_block function in memdisk.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (invalid memory read and crash) via a crafted ZIP file.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/zziplib< zziplib 0.13.62-3.1 (bookworm)
▶Debiangdraheim/zziplib< 0.13.62-3.1+3
▶NVDgdraheim/zziplib0.13.62

🔴Vulnerability Details

2
GHSA
GHSA-prp5-3622-g79c: The zzip_mem_entry_extra_block function in memdisk↗2022-05-17
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OSV
CVE-2017-5977: The zzip_mem_entry_extra_block function in memdisk↗2017-03-01
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📋Vendor Advisories

2
Red Hat
zziplib: invalid memory read in zzip_mem_entry_extra_block (memdisk.c)↗2017-02-09
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Debian
CVE-2017-5977: zziplib - The zzip_mem_entry_extra_block function in memdisk.c in zziplib 0.13.62 allows r...↗2017
▶

💬Community

2
Bugzilla
CVE-2017-5977 zziplib: invalid memory read in zzip_mem_entry_extra_block (memdisk.c)↗2017-02-15
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Bugzilla
CVE-2017-5974 CVE-2017-5975 CVE-2017-5976 CVE-2017-5977 CVE-2017-5978 CVE-2017-5979 CVE-2017-5980 CVE-2017-5981 zziplib: various flaws [fedora-all]↗2017-02-15
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