CVE-2012-4514 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 9.7% (pctl 95)
Patch early
A public exploit exists.
Description
rendering/render_replaced.cpp in Konqueror in KDE before 4.9.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted web page, related to "trying to reuse a frame with a null part."
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| EPSS | 9.7% — more likely to be exploited than 95% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2012-11-11 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| kde | kde |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Konqueror 4.7.3 - Memory Corruption | 2012-11-01 |
References
- http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html
- http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=65464349951e0df9b5d80c2eb3cc7458d54923ae
- http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc
- http://www.openwall.com/lists/oss-security/2012/10/11/11
- http://www.openwall.com/lists/oss-security/2012/10/30/6
- https://bugs.kde.org/show_bug.cgi?id=271528
- http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html
- http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=65464349951e0df9b5d80c2eb3cc7458d54923ae
- http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc
- http://www.openwall.com/lists/oss-security/2012/10/11/11
- http://www.openwall.com/lists/oss-security/2012/10/30/6
- https://bugs.kde.org/show_bug.cgi?id=271528
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