VulnerabilityModified
CVE-2016-2347
Integer underflow in the decode_level3_header function in lib/lha_file_header.c in Lhasa before 0.3.1 allows remote attackers to execute arbitrary code via a crafted archive.
HIGH 7.8EPSS 3.23%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Integer underflow in the decode_level3_header function in lib/lha_file_header.c in Lhasa before 0.3.1 allows remote attackers to execute arbitrary code via a crafted archive.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 3.23% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- opensuse/leap · opensuse/opensuse · debian/debian linux · lhasa project/lhasa
- Source
- cret@cert.org
References
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00038.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00039.htmlThird Party Advisory
- http://www.debian.org/security/2016/dsa-3540Third Party Advisory
- http://www.talosintelligence.com/reports/TALOS-2016-0095/Exploit, Technical Description, Third Party Advisory
- https://github.com/fragglet/lhasa/commit/6fcdb8f1f538b9d63e63a5fa199c5514a15d4564Issue Tracking, Patch, Third Party Advisory
- https://github.com/fragglet/lhasa/releases/tag/v0.3.1Issue Tracking, Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00038.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00039.htmlThird Party Advisory
- http://www.debian.org/security/2016/dsa-3540Third Party Advisory
- http://www.talosintelligence.com/reports/TALOS-2016-0095/Exploit, Technical Description, Third Party Advisory
- https://github.com/fragglet/lhasa/commit/6fcdb8f1f538b9d63e63a5fa199c5514a15d4564Issue Tracking, Patch, Third Party Advisory
- https://github.com/fragglet/lhasa/releases/tag/v0.3.1Issue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.