CVE-2011-1777
MEDIUM · CVSS 6.8EPSS 4.2%EU EUVD
Multiple buffer overflows in the (1) heap_add_entry and (2) relocate_dir functions in archive_read_support_format_iso9660.c in libarchive through 2.8.5 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted ISO9660 image.
Key facts
- CVSS score
- 6.8 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-119
- EPSS score
- 4.2% (91th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-1775)
- Published
- April 13, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-1775 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
- freebsd / libarchive
References
- http://code.google.com/p/libarchive/source/detail?r=3158
- http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
- http://secunia.com/advisories/48034
- http://support.apple.com/kb/HT5281
- http://www.debian.org/security/2012/dsa-2413
- https://bugzilla.redhat.com/show_bug.cgi?id=705849
- https://rhn.redhat.com/errata/RHSA-2011-1507.html
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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