CVE-2015-8932
UnknownEPSS 2.22%
Last modified
CVE-2015-8932 is a vulnerability of currently unknown severity. The compress_bidder_init function in archive_read_support_filter_compress.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (crash) via a crafted tar file, which triggers an invalid left shift.. EPSS estimates a 2.22% chance of exploitation in the next 30 days.
Description
The compress_bidder_init function in archive_read_support_filter_compress.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (crash) via a crafted tar file, which triggers an invalid left shift.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Canonical | Ubuntu Linux | 12.04 | — |
| Canonical | Ubuntu Linux | 14.04 | — |
| Canonical | Ubuntu Linux | 15.10 | — |
| Canonical | Ubuntu Linux | 16.04 | — |
| Debian | Debian Linux | 7.0 | — |
| Debian | Debian Linux | 8.0 | — |
| Suse | Linux Enterprise Desktop | 12 | Sp1 |
| Suse | Linux Enterprise Server | 12 | Sp1 |
| Suse | Linux Enterprise Software Development Kit | 12 | Sp1 |
| Libarchive | Libarchive | <= 3.1.901a | — |
References
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/17/2Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/17/5Mailing List, Third Party Advisory
- http://www.ubuntu.com/usn/USN-3033-1Third Party Advisory
- https://github.com/libarchive/libarchive/issues/547Exploit, Issue Tracking, Patch, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2015-8932Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/17/2Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/17/5Mailing List, Third Party Advisory
- http://www.ubuntu.com/usn/USN-3033-1Third Party Advisory
- https://github.com/libarchive/libarchive/issues/547Exploit, Issue Tracking, Patch, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2015-8932Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-8932?
The compress_bidder_init function in archive_read_support_filter_compress.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (crash) via a crafted tar file, which triggers an invalid left shift.
How severe is CVE-2015-8932?
Severity scoring for CVE-2015-8932 is pending analysis. The EPSS model estimates a 2.22% probability of exploitation in the next 30 days.
How do I fix CVE-2015-8932?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2015-8932?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST