CVE-2015-8929: libarchive
CVSS: 5.5v3.0MediumModified
AliasesUBUNTU-CVE-2015-8929DEBIAN-CVE-2015-8929
Published 20-09-2016Last modified 06-08-2024
Vulnerability summary
CVE-2015-8929 is a medium (CVSS 5.5) vulnerability in libarchive. EPSS estimates a 1.54% chance of exploitation in the next 30 days, higher than 74.5% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.5/10
010
Medium · v3.0 (NVD)EPSS score
1.54%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Advisory lineage
Upstream 0 · Downstream 2 · Related 2Timeline
- 20-09-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Memory leak in the __archive_read_get_extract function in archive_read_extract2.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service via a tar file.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.54%
Chance of exploitation in the next 30 days
Percentile
75%
Versus all other CVEs
30-day change
0.00 pp
From 1.54% on 19-09-2026
19-09-202619-10-2026
EPSS score1.54%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundLibarchive
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Suse3 products
Debian1 product
- libarchive< 3.2.0-2
Libarchive1 product
- libarchive≤ 3.1.901a
Ubuntu1 product
- libarchive< 3.1.2-11ubuntu0.16.04.1
4 vendors · 6 products
References
10 links- blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.htmlX Refsource MISCThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- github.com/libarchive/libarchive/issues/517X Refsource CONFIRMExploitIssue TrackingThird Party Advisory