CVE-2015-8921

Home/CVE/The ae_strtofflags function in archive_entry.c in libarchive before 3.2.0 allows remote attackers to cause a denial of s

CVE

The ae_strtofflags function in archive_entry.c in libarchive before 3.2.0 allows remote attackers to cause a denial of s

The ae_strtofflags function in archive_entry.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mtree file.

HIGH · CVSS 7.5 EPSS 0.04252

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-125Out-of-bounds Read

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Affected Products & Versions

novell suse linux enterprise software development kitall versions
novell suse linux enterprise desktopall versions
novell suse linux enterprise serverall versions
libarchive<= 3.1.901a
canonical ubuntu linuxall versions

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Scoring & Timeline

7.5

HIGH · CVSS v3.0 · cve@mitre.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD20 Sep 2016 · 02:15 PM

CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

⚑

Vendor Advisories

rhsaRHSA-2016:1850Important
rhsaRHSA-2016:1844Important
suse-csafSUSE-SU-2016:1939-1
suse-csafSUSE-SU-2016:1909-1
usnUSN-3033-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2016-1844.html

http://rhn.redhat.com/errata/RHSA-2016-1850.html

http://www.debian.org/security/2016/dsa-3657

http://www.openwall.com/lists/oss-security/2016/06/17/2Third Party Advisory

http://www.openwall.com/lists/oss-security/2016/06/17/5Third Party Advisory

Show all 12 references

http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html

http://www.securityfocus.com/bid/91307

http://www.ubuntu.com/usn/USN-3033-1Third Party Advisory

https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.htmlThird Party Advisory

https://github.com/libarchive/libarchive/issues/512

https://security.gentoo.org/glsa/201701-03

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