CVE-2018-1000300
curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might overflow a heap based
02 Description
curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might overflow a heap based
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 4.70% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 91.5% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2018-05-24 13:00Z8 YR AGO
- Last updated
- 2024-08-05 12:40Z2 YR AGO
- Reserved
- 2018-05-06
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 728ea0433a040cd73ac25df0397b8e6f3040e237ac744a3d2ef2b54479468975
05 Affected products
06 References
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- curl.haxx.sehttps://curl.haxx.se/docs/adv_2018-82c2.html
- security.gentoo.orgGLSA-201806-05https://security.gentoo.org/glsa/201806-05
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- usn.ubuntu.comUSN-3648-1https://usn.ubuntu.com/3648-1/
- www.securityfocus.com104207http://www.securityfocus.com/bid/104207
- www.securitytracker.com1040933http://www.securitytracker.com/id/1040933
07 Fixed in
Arch Linux
- curl Fixed in 7.60.0-1
- lib32-curl Fixed in 7.60.0-1
- lib32-libcurl-compat Fixed in 7.60.0-1
- lib32-libcurl-gnutls Fixed in 7.60.0-1
- libcurl-compat Fixed in 7.60.0-1
- libcurl-gnutls Fixed in 7.60.0-1
Source: Arch Linux Security Tracker, the Arch Linux security team. Reformatted by exploit.cc.
Debian 12
- curl Fixed in 7.60.0-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- curl Fixed in 7.60.0-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- curl Fixed in 7.60.0-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- curl Fixed in 7.58.0-2ubuntu3.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.