CVE-2007-0899
There is a possible heap overflow in libclamav/fsg.c before 0.100.0.
There is a possible heap overflow in libclamav/fsg.c before 0.100.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
There is a possible heap overflow in libclamav/fsg.c before 0.100.0.
- Record
CVE-2007-0899- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE List No score
There is a possible heap overflow in libclamav/fsg.c before 0.100.0.
- Record
CVE-2007-0899- Updated
- 2026-11-02
EUVDEUVD-2007-0895 No score
There is a possible heap overflow in libclamav/fsg.c before 0.100.0.
- Record
EUVD-2007-0895- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j245-89xq-gf8w No score
There is a possible heap overflow in libclamav/fsg.c before 0.100.0.
There is a possible heap overflow in libclamav/fsg.c before 0.100.0.
- Record
GHSA-j245-89xq-gf8w- Updated
- 2026-11-02
OSV
There is a possible heap overflow in libclamav/fsg.c before 0.100.0.
- Record
CVE-2007-0899- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVDEBIAN-CVE-2007-0899
There is a possible heap overflow in libclamav/fsg.c before 0.100.0.
- Record
DEBIAN-CVE-2007-0899- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
clamavDebian:12 |
before 0.90-1 | 0.90-1 |
clamavDebian:13 |
before 0.90-1 | 0.90-1 |
clamavDebian:14 |
before 0.90-1 | 0.90-1 |
clamavDebian:3.1 From an advisory covering 3 CVEs |
before 0.84-2.sarge.15, plus listed versions 0.84-20.84-2.sarge.10.84-2.sarge.100.84-2.sarge.110.84-2.sarge.12 Show 10 moreShow less0.84-2.sarge.130.84-2.sarge.140.84-2.sarge.20.84-2.sarge.30.84-2.sarge.40.84-2.sarge.50.84-2.sarge.60.84-2.sarge.70.84-2.sarge.80.84-2.sarge.9 |
0.84-2.sarge.15 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| aliases | ||
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-0899 is a critical vulnerability (CVSS 9.8) in Clamav, published March 6, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.53%, the 74th percentile. Fixed in clamav 0.90-1.