CVE-2018-1000085
Ubuntu Security Notice USN-3592-1
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.
ClamAV, versión 0.99.3, contiene una vulnerabilidad de lectura de memoria dinámica (heap) fuera de límites en el analizador XAR, en la función xar_hash_check() que puede resultar en un filtrado de memoria y ayudar a desarrollar cadenas de exploits. El ataque parece ser explotable si una víctima escanea un archivo XAR malicioso. La vulnerabilidad parece haber sido solucionada tras el commit con ID d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.
It was discovered that ClamAV incorrectly handled parsing certain PDF files. A remote attacker could use this issue to cause ClamAV to crash, resulting in a denial of service, or possibly execute arbitrary code. Hanno BAPck discovered that ClamAV incorrectly handled parsing certain XAR files. A remote attacker could use this issue to cause ClamAV to crash, resulting in a denial of service. Various other issues were also addressed.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2018-02-21 CVE Reserved
- 2018-03-08 CVE Published
- 2024-08-05 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2018/03/msg00011.html | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2017/09/29/4 | 2019-03-20 | |
| https://github.com/Cisco-Talos/clamav-devel/commit/d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6 | 2019-03-20 |
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/201804-16 | 2019-03-20 | |
| https://usn.ubuntu.com/3592-1 | 2019-03-20 | |
| https://usn.ubuntu.com/3592-2 | 2019-03-20 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Clamav Search vendor "Clamav" | Clamav Search vendor "Clamav" for product "Clamav" | 0.99.3 Search vendor "Clamav" for product "Clamav" and version "0.99.3" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | esm |
Affected
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| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | lts |
Affected
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| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
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| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 17.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "17.10" | - |
Affected
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