CVE-2018-17828
CVE-2018-17828 is a medium-severity vulnerability in Gdraheim Zziplib with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- CVSS v2: 5.8
- EPSS exploit prediction: 2% (72nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Gdraheim Zziplib
- Published:
- Last modified:
Description
Directory traversal vulnerability in ZZIPlib 0.13.69 allows attackers to overwrite arbitrary files via a .. (dot dot) in a zip file, because of the function unzzip_cat in the bins/unzzipcat-mem.c file.
Frequently asked questions
- What is CVE-2018-17828?
- Directory traversal vulnerability in ZZIPlib 0.13.69 allows attackers to overwrite arbitrary files via a .. (dot dot) in a zip file, because of the function unzzip_cat in the bins/unzzipcat-mem.c file.
- How severe is CVE-2018-17828?
- CVE-2018-17828 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2018-17828 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-17828?
- CVE-2018-17828 affects Gdraheim Zziplib. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-17828?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-17828 published?
- CVE-2018-17828 was published on 2018-10-01 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:gdraheim:zziplib:0.13.69:*:*:*:*:*:*:*
More vulnerabilities in Gdraheim Zziplib
- CVE-2024-39134 — High (CVSS 7.5): A Stack Buffer Overflow vulnerability in zziplibv 0.13.77 allows attackers to cause a denial of service via the…
- CVE-2018-16548 — Medium (CVSS 6.5): An issue was discovered in ZZIPlib through 0.13.69. There is a memory leak triggered in the function…
- CVE-2018-7727 — Medium (CVSS 6.5): An issue was discovered in ZZIPlib 0.13.68. There is a memory leak triggered in the function zzip_mem_disk_new in…
- CVE-2018-7726 — Medium (CVSS 6.5): An issue was discovered in ZZIPlib 0.13.68. There is a bus error caused by the __zzip_parse_root_directory function of…
- CVE-2018-7725 — Medium (CVSS 6.5): An issue was discovered in ZZIPlib 0.13.68. An invalid memory address dereference was discovered in zzip_disk_fread in…
- CVE-2018-6869 — Medium (CVSS 6.5): In ZZIPlib 0.13.68, there is an uncontrolled memory allocation and a crash in the __zzip_parse_root_directory function…
All CVEs affecting Gdraheim Zziplib →
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