CVE-2015-8836
Integer overflow in the isofs_real_read_zf function in isofs.c in FuseISO 20070708 might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a large ZF block size in an ISO file, leading…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Integer overflow in the isofs_real_read_zf function in isofs.c in FuseISO 20070708 might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a large ZF block size in an ISO file, leading to a heap-based buffer overflow.
- CVSS 3.0
- 7.3 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.77% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- fedoraproject/fedora · fuseiso project/fuseiso
- Source
- cve@mitre.org
References
- http://www.debian.org/security/2016/dsa-3551Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/02/06/7Mailing List
- http://www.openwall.com/lists/oss-security/2015/02/23/9Mailing List
- https://bugzilla.redhat.com/show_bug.cgi?id=861358Exploit, Issue Tracking, Patch, Technical Description
- https://bugzilla.redhat.com/show_bug.cgi?id=863102Issue Tracking
- http://www.debian.org/security/2016/dsa-3551Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/02/06/7Mailing List
- http://www.openwall.com/lists/oss-security/2015/02/23/9Mailing List
- https://bugzilla.redhat.com/show_bug.cgi?id=861358Exploit, Issue Tracking, Patch, Technical Description
- https://bugzilla.redhat.com/show_bug.cgi?id=863102Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.