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Fencer Intel
medium 6.8

CVE-2010-0010 json

Integer overflow in the ap_proxy_send_fb function in proxy/proxy_util.c in mod_proxy in the Apache HTTP Server before 1.3.42 on 64-bit plat…

published 2010-02-02 16 y ago modified 2026-06-16 4 mo ago also EUVD-2010-0042

cvss
6.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
43.4%
EPSS 43.4% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

Integer overflow in the ap_proxy_send_fb function in proxy/proxy_util.c in mod_proxy in the Apache HTTP Server before 1.3.42 on 64-bit platforms allows remote origin servers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a large chunk size that triggers a heap-based buffer overflow.

Exploit prediction

43.42% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • archives.neohapsis.com http://archives.neohapsis.com/archives/fulldisclosure/2010-01/0589.html referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/37966 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.org http://packetstormsecurity.org/1001-exploits/modproxy-overflow.txt referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.