MEDIUM
Integer overflow in the GnashImage::size method in libbase/GnashImage.h in GNU Gnash 0.8.10 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted SWF file, which triggers a heap-based buffer overflow
Published Aug 26, 2012
6.8
MEDIUMCVSS 2.0
EPSS 4.27%
Description
Integer overflow in the GnashImage::size method in libbase/GnashImage.h in GNU Gnash 0.8.10 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted SWF file, which triggers a heap-based buffer overflow.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
4.27% 0.04271
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.04271
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.27% (0.04271) | 90.78th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.27% (0.04271) | 89.78th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.57% (0.03574) | 86.63th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.73% (0.08732) | 87.28th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.57% (0.03574) | 86.94th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.42% (0.03417) | 91.80th | v3 (v2023.03.01) |
| Mar 26, 2024 | 3.42% (0.03417) | 91.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.05% (0.04048) | 90.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.29% (0.05288) | 89.84th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.29% (0.05288) | 88.81th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.29% (0.05288) | 75.95th | v2 (v2022.01.01) |
Weaknesses (1)
References (8)
- http://git.savannah.gnu.org/cgit/gnash.git/commit/?id=bb4dc77eecb6ed1b967e3ecbce3dac6c5e6f1527 x_refsource_CONFIRM
- http://secunia.com/advisories/47183 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48466 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2012/dsa-2435 vendor-advisoryx_refsource_DEBIAN
- http://www.openwall.com/lists/oss-security/2012/03/14/5 mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2012/03/14/6 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/52446 vdb-entryx_refsource_BID
- https://bugzilla.redhat.com/show_bug.cgi?id=803443 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://git.savannah.gnu.org/cgit/gnash.git/commit/?id=bb4dc77eecb6ed1b967e3ecbce3dac6c5e6f1527 | x_refsource_CONFIRM | |
| http://secunia.com/advisories/47183 | third-party-advisoryx_refsource_SECUNIA | |
| http://secunia.com/advisories/48466 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.debian.org/security/2012/dsa-2435 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.openwall.com/lists/oss-security/2012/03/14/5 | mailing-listx_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2012/03/14/6 | mailing-listx_refsource_MLIST | |
| http://www.securityfocus.com/bid/52446 | vdb-entryx_refsource_BID | |
| https://bugzilla.redhat.com/show_bug.cgi?id=803443 | x_refsource_MISC |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Aug 26, 2012
Updated Aug 6, 2024
Reserved Feb 14, 2012
Link CVE-2012-1175
CISA Vulnrichment
Updated n/a